Using COc1cc([C@@H]2c3cc4c(cc3[C@@H](N=[N+]=[N-])[C@@H]3C(=O)OC[C@@H]23)OCO4)cc(OC)c1O to produce COc1cc([C@@H]2c3cc4c(cc3[C@@H](N)[C@@H]3C(=O)OC[C@@H]23)OCO4)cc(OC)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.