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)-N-butyl-2-[[2-(4-chloro-N-(3,4-dimethoxyphenyl)sulfonylanilino)acetyl]-[(3-methylphenyl)methyl]amino]butanamide .
user
C32H40ClN3O6S
assistant