You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(4-bromophenyl)-4-cyano-5-ethyl-1-methylpyrrole-2-carboxylate The above is the IUPAC name of a molecule. Write its SMILES notation.
user
CCC1=C(C#N)C(C2=CC=C(Br)C=C2)=C(C(=O)[O-])N1C
assistant