Using O=[N+]([O-])c1ccccc1S(=O)(=O)N1CCN(c2ccc(C(O)(C(F)(F)F)C(F)(F)F)cc2)CC1 to produce Nc1ccccc1S(=O)(=O)N1CCN(c2ccc(C(O)(C(F)(F)F)C(F)(F)F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.