Using O=[N+]([O-])c1cccc(-c2n[nH]cc2I)c1, COc1ccc(CCl)cc1 to produce COc1ccc(Cn2cc(I)c(-c3cccc([N+](=O)[O-])c3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.