Using COc1cnc2ccc(=O)n(CCN3C[C@@H](CNC(=O)OCc4ccccc4)[C@@H](O)C3)c2c1 to produce COc1cnc2ccc(=O)n(CCN3C[C@@H](CN)[C@@H](O)C3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.