You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [4-(4-chlorophenyl)isoquinolin-6-yl]-(1,1-dioxo-1,4-thiazinan-4-yl)methanone;[4-(4-chlorophenyl)isoquinolin-6-yl]-(4-methylpiperazin-1-yl)methanone;[4-(4-chlorophenyl)isoquinolin-6-yl]-morpholin-4-ylmethanone by IUPAC nomenclature, provide its molecular formula.
user
C61H54Cl3N7O6S
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