Using Nc1cccnn1, O=C(Oc1ccc([N+](=O)[O-])cc1)N1CC(Oc2ccc(I)cn2)C1 to produce O=C(Nc1cccnn1)N1CC(Oc2ccc(I)cn2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.