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 (7-chloro-2,3,4,5-tetrahydro-1-benzazepin-1-yl)-(4-isocyano-4-phenylpiperidin-1-yl)methanone .
user
C23H24ClN3O
assistant