Using COC(=O)C1CCC(C(=O)CCl)O1, O=C(Cc1ccccc1)N[C@@H]1C(=O)N[C@@H]1S to produce COC(=O)C1CCC(C(=O)CS[C@H]2NC(=O)[C@H]2NC(=O)Cc2ccccc2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.