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 N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-(3,4-dichlorophenyl)furan-2-carboxamide .
user
C20H11Cl3N2O2S
assistant