Using CON(C)C(=O)c1ccc(Cl)s1, COc1cc(-c2cccc(Cl)c2)c2cc(Br)ccc2n1 to produce COc1cc(-c2cccc(Cl)c2)c2cc(C(=O)c3ccc(Cl)s3)ccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.