Using O=C([O-])[O-], O=C1NC(=O)N(c2ccc(Oc3ccc(Cl)cc3)cc2)[C@H]1c1ccccc1 to produce CN1C(=O)[C@H](c2ccccc2)N(c2ccc(Oc3ccc(Cl)cc3)cc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.