You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-[6-[2-[1-[4-(trifluoromethyl)phenyl]piperidin-4-ylidene]ethyl]pyridin-2-yl]-1H-pyridin-2-one .
user
C24H22F3N3O
assistant