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-ethyl-N-[2-fluoro-5-[4-[(4-fluorophenyl)methoxy]-2-(trifluoromethyl)anilino]phenyl]heptanamide ?
user
C29H31F5N2O2
assistant