You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[2-[N-(benzenesulfonyl)-3,5-dimethylanilino]acetyl]-[(2-methylphenyl)methyl]amino]-N-tert-butylbutanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H41N3O4S
assistant