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 2-methoxy-N-[(2S)-4-[2-(2-methoxyphenyl)ethyl]-2-methyl-3-oxo-5H-1,4-benzoxazepin-7-yl]benzamide .
user
C27H28N2O5
assistant