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)-N-[4-chloro-3-(trifluoromethyl)phenyl]-2-cyano-3-[5-(2,5-dichlorophenyl)furan-2-yl]prop-2-enamide .
user
C21H10Cl3F3N2O2
assistant