Using CCOC(=O)N1c2ccc(OC)nc2[C@@H](NC(=O)OCc2ccccc2)C[C@H]1C to produce CCOC(=O)N1c2ccc(OC)nc2[C@@H](N)C[C@H]1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.