Using COC(=O)COCCCCN1C(=O)CC[C@H]1CCC(=O)Cc1cccc(Cl)c1 to produce COC(=O)COCCCCN1C(=O)CC[C@H]1CCC(O)Cc1cccc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.