You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-oxo-1-[4-(trifluoromethyl)anilino]propan-2-yl] (E)-3-(4-fluorophenyl)prop-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H15F4NO3
assistant