Using CC(C)(C)OC(=O)N[C@@H](CC(=O)N1CC(Oc2ccc(Cl)cc2)C1)C(=O)OCc1ccccc1 to produce CC(C)(C)OC(=O)N[C@H](CO)CCN1CC(Oc2ccc(Cl)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.