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 (E)-N-[(1R,2S)-2-[(3aR,4R,9bR)-4-phenyl-2,3,3a,4,5,9b-hexahydropyrrolo[3,2-c]quinoline-1-carbonyl]cyclohexyl]-3-(1H-imidazol-5-yl)prop-2-enamide .
user
C30H33N5O2
assistant