You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[3-[[2-[N-(benzenesulfonyl)-3,5-dimethylanilino]acetyl]amino]phenyl]-4-tert-butylbenzamide by IUPAC nomenclature, provide its molecular formula.
user
C33H35N3O4S
assistant