Using Nc1ncnc2[nH]nc(I)c12, O=[N+]([O-])c1cc[n+]([O-])cc1 to produce Nc1ncnc2c1c(I)nn2-c1cc[n+]([O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.