You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [4-[2-[4-[2-(diethylamino)ethoxy]-2,3-dimethylphenyl]ethyl]piperazin-1-yl]-[4-(trifluoromethyl)phenyl]methanone ?
user
C28H38F3N3O2
assistant