Using CCOC(=O)N1CCC(CNC(=O)c2cc(Cl)cc3c2OCCO3)C(OC)C1 to produce CO[C@@H]1CNCC[C@@H]1CNC(=O)c1cc(Cl)cc2c1OCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.