Using CCOC(=O)[C@](C)(C(=O)NC)N(C)C(=O)c1ccc(-c2ccc(OCCN3CCOCC3)cc2)cc1 to produce CNC(=O)[C@@](C)(C(=O)O)N(C)C(=O)c1ccc(-c2ccc(OCCN3CCOCC3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.