Is There Short form for this Formula Please, but not VLookup, it's working but very long
=IF(INDEX(Sheet2!E5:E12,MATCH(C5,Sheet2!C5:C12,0))=1,"ABC",IF(INDEX(Sheet2!F5:F12,MATCH(C5,Sheet2!C5:C12,0))=1,"BCD",IF(INDEX(Sheet2!G5:G12,MATCH(C5,Sheet2!C5:C12,0))=1,"EFG","")))