You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[2-(4-methylphenyl)ethyl]-4-[(E)-[4-[(3-methylphenyl)methyl]-3-oxo-1,4-benzoxazin-2-ylidene]methyl]benzamide .
user
C33H30N2O3
assistant