You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[(2S)-2-(2-bromo-5-prop-2-ynoxyphenyl)-4-oxo-1,2-dihydroquinazolin-3-yl]-4-phenylmethoxybenzamide ?
user
C31H24BrN3O4
assistant