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 (2S)-1-[(3S,4R)-1-acetyl-4-(4-chlorophenyl)pyrrolidine-3-carbonyl]-4-[(4,4-dimethylcyclohexyl)-(2,2-dimethylpropanoyl)amino]-N,N-dimethylpyrrolidine-2-carboxamide .
user
C33H49ClN4O4
assistant