Using O=[N+]([O-])c1cc(N2CCNCC2)cc(C(F)(F)F)c1, Cc1ccc(S(=O)(=O)OCCF)cc1 to produce O=[N+]([O-])c1cc(N2CCN(CCF)CC2)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.