Using NC(=O)c1cc2c3ccccc3n(C[C@@H](N)COCc3ccccc3)c2nc1N to produce NC(=O)c1cc2c3ccccc3n(C[C@@H](N)CO)c2nc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.