You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl]-N-methyl-5-phenyl-1,2,3,6-tetrahydropyridine-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H22F6N2O
assistant