Using CCOc1cc(CNc2ncc(I)cc2[N+](=O)[O-])ccc1OCc1ccc(OC)nc1 to produce CCOc1cc(CNc2ncc(I)cc2N)ccc1OCc1ccc(OC)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.