You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[2-(4-bromo-N-methylsulfonylanilino)acetyl]-[(4-methylphenyl)methyl]amino]-N-[(2R)-butan-2-yl]propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H32BrN3O4S
assistant