Using CC(C)N1CCNCC1, O=[N+]([O-])c1ccc(Br)c(OC(F)F)c1 to produce CC(C)N1CCN(c2ccc([N+](=O)[O-])cc2OC(F)F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.