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 (2S)-2-[[2-[N-(benzenesulfonyl)-4-ethylanilino]acetyl]-[(2-chlorophenyl)methyl]amino]-N-propan-2-ylpropanamide .
user
C29H34ClN3O4S
assistant