You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(N-(4-chlorophenyl)sulfonyl-2-ethoxyanilino)-N-[(Z)-[4-[(4-methylphenyl)methoxy]phenyl]methylideneamino]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H30ClN3O5S
assistant