You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[2-[N-(benzenesulfonyl)-4-phenoxyanilino]acetyl]-[(3-methylphenyl)methyl]amino]-N-butan-2-ylbutanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H41N3O5S
assistant