You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[(9-chloro-6-oxo-5,7-dihydropyrimido[5,4-d][1]benzazepin-2-yl)amino]-N-[2-(4-methoxyphenyl)-2-(methylamino)ethyl]benzamide .
user
C29H27ClN6O3
assistant