You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-benzyl-N-[(3R)-8-[(Z)-2-(dimethylamino)ethenyl]-1-methyl-2-oxo-4,5-dihydro-3H-1-benzazepin-3-yl]-1,3,4-oxadiazole-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H27N5O3
assistant