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 2-[[2-[N-(benzenesulfonyl)-3-chloroanilino]acetyl]-[(2,4-dichlorophenyl)methyl]amino]-N-(2-methylpropyl)propanamide .
user
C28H30Cl3N3O4S
assistant