You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohexen-1-yl]methyl]piperazin-1-yl]-2-(1H-indol-4-yloxy)-N-[4-[3-(4-methylpiperazin-1-yl)propylamino]-3-nitrophenyl]sulfonylbenzamide by IUPAC nomenclature, provide its molecular formula.
user
C48H57ClN8O6S
assistant