Using Fc1ccc(CCl)nc1, O=[N+]([O-])c1cccc2[nH]nc(I)c12 to produce O=[N+]([O-])c1cccc2c1c(I)nn2Cc1ccc(F)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.