Using [I-], Cc1cc([N+](=O)[O-])c2c(c1OS(=O)(=O)C(F)(F)F)CCC2 to produce Cc1cc([N+](=O)[O-])c2c(c1I)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.