I need to compare two files, File1 and File2 (Separated by space) using 4 fields (Field 1, 2, 4 and 5 of File 1 with field1, 2, 4 and 5 of File2).

Logic:
If column 1, 2 and 4 of File 1 matches with column 1, 2 and 4 of File 2 and there is a mismatch at column 5 then both the lines from File 1 and File 2 are concatenated redirected as output. Therefore, the output file only contains those lines where Column 1, 2 and 4 of File1 and File2 matches and Column 5 does not match.

File1:

sc2/80         20      .        A       T         86       PASS     N=2     F=5;U=4
sc2/60         55      .        G       T         76       PASS     N=2     F=5;U=4 
sc2/68         20      .        T       C         71       PASS     N=2     F=5;U=4
sc2/24         24      .        T       G         31       PASS     N=2     F=5;U=4

File2:

sc2/80         20      .        A        C        80      PASS    N=2       F=5;U=4
sc2/60         55      .        G        C        72      PASS    N=2       F=5;U=4 
sc2/68         20      .        T        C        71      PASS    N=2       F=5;U=4 
sc2/10         24      .        T        G        31      PASS    N=2       F=5;U=4
sc2/40         59      .        T        G        31      PASS    N=2       F=5;U=4
sc2/24         24      .        A        G        38      PASS    N=2       F=5;U=4

Output:

sc2/80         20      .        A       T        86      PASS     N=2      F=5;U=4
sc2/80         20      .        A       C        80      PASS     N=2      F=5;U=4

sc2/60         55      .        G       T        76      PASS     N=2      F=5;U=4 
sc2/60         55      .        G       C        72      PASS     N=2      F=5;U=4

I am new in the field and I appreciate your help.