You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-[2-[3,5-dichloro-2-oxo-6-[(E)-2-[2-(trifluoromethoxy)phenyl]ethenyl]pyridin-1-yl]ethyl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H18Cl2F3NO4
assistant