Using COc1ccc(C)c(Nc2c(C#N)cnc3cc(N=[N+]=[N-])c([N+](=O)[O-])cc23)c1 to produce COc1ccc(C)c(Nc2c(C#N)cnc3cc(N)c(N)cc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.