Using FC(F)(F)C(F)(F)c1n[nH]cc1I, FC(F)C(F)(F)I to produce FC(F)C(F)(F)c1c[nH]nc1C(F)(F)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.