You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-(4-bromo-N-(4-methylphenyl)sulfonylanilino)-N-[(Z)-[4-[2-(4-methylanilino)-2-oxoethoxy]phenyl]methylideneamino]acetamide ?
user
C31H29BrN4O5S
assistant