Using COc1ccc(C(=O)Cl)cc1, COc1ccc2cc(Cc3ccccc3)sc2c1 to produce COc1ccc(C(=O)c2c(Cc3ccccc3)sc3cc(OC)ccc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.