You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule ethyl 4-(4-bromophenyl)-2-[[(E)-3-(2-butoxyphenyl)prop-2-enoyl]amino]thiophene-3-carboxylate into SMILES representation.
user
CCCCOC1=CC=CC=C1C=CC(=O)NC1=C(C(=O)OCC)C(C2=CC=C(Br)C=C2)=CS1
assistant