You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as ethyl 2-[[(E)-2-cyano-3-phenylprop-2-enoyl]amino]-5-phenylthiophene-3-carboxylate using the IUPAC nomenclature.
user
C23H18N2O3S
assistant