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)-2-[[2-(5-chloro-2-methoxy-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(2-methylphenyl)methyl]amino]-N-cyclopentyl-3-phenylpropanamide .
user
C38H42ClN3O5S
assistant