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 N-[(2-chlorophenyl)methyl]-N-[(2R)-1-(cyclopentylamino)-1-oxo-3-phenylpropan-2-yl]-4-(1,3-dioxoisoindol-2-yl)butanamide .
user
C33H34ClN3O4
assistant