Using CC(C)(C)OC(=O)N1CC[C@H]1COc1cncc(CCc2cccc(CN=[N+]=[N-])c2)c1 to produce CC(C)(C)OC(=O)N1CC[C@H]1COc1cncc(CCc2cccc(CN)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.