You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl (4Z)-2-methyl-1-(3-methylphenyl)-5-oxo-4-[[4-[2-oxo-2-[[(1S)-1-phenylethyl]amino]ethoxy]phenyl]methylidene]pyrrole-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H30N2O5
assistant