Using CN1CCNCC1, O=[N+]([O-])c1cc(C(F)(F)F)ccc1CCl to produce CN1CCN(Cc2ccc(C(F)(F)F)cc2[N+](=O)[O-])CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.