You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(4-chlorophenyl)methyl-[2-(4-fluoro-N-(4-methylphenyl)sulfonylanilino)acetyl]amino]-N-propan-2-ylbutanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H33ClFN3O4S
assistant