You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2R)-2-[[2-[N-(benzenesulfonyl)-3-(trifluoromethyl)anilino]acetyl]-[(3,4-dichlorophenyl)methyl]amino]-N-cyclopentylbutanamide .
user
C31H32Cl2F3N3O4S
assistant