Using COc1ccc2ncc(=O)n(CCN3CC[C@@H](O)[C@@H](CNC(=O)OCc4ccccc4)C3)c2n1 to produce COc1ccc2c(n1)N(CCN1CC[C@@H](O)[C@@H](CN)C1)C(=O)CN2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.