You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-1-(5-oxo-6H-benzo[b][1]benzazepine-11-carbonyl)-4-(3-phenylprop-2-ynoyl)piperazine-2-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H23N3O5
assistant