You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[(4-chlorophenoxy)methyl]-N-[4-[4-[[2-(4-chlorophenyl)-4,4-dimethylcyclohexen-1-yl]methyl]piperazin-1-yl]phenyl]sulfanyl-3-nitrobenzamide .
user
C39H40Cl2N4O4S
assistant