You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (E)-2-cyano-3-[3-[(2,4-dichlorophenyl)methoxy]-4-methoxyphenyl]-N-phenylprop-2-enamide .
user
C24H18Cl2N2O3
assistant