Using O=c1cc(Cl)c([N+](=O)[O-])c[nH]1, Nc1ccc(I)cc1F to produce O=c1cc(Nc2ccc(I)cc2F)c([N+](=O)[O-])c[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.