Using C[C@@H](Nc1ncnc2c(C(N)=O)cccc12)c1cccc([N+](=O)[O-])c1 to produce C[C@@H](Nc1ncnc2c(C(N)=O)cccc12)c1cccc(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.