Using COc1ccc(C(=O)Cl)cc1, Cc1cc(Cc2ccccc2)sc1C to produce COc1ccc(C(=O)c2c(Cc3ccccc3)sc(C)c2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.