Using CN(c1ccc([N+](=O)[O-])cc1F)C1CCN(Cc2ccc(C(O)(C(F)(F)F)C(F)(F)F)cc2)CC1 to produce CN(c1ccc(N)cc1F)C1CCN(Cc2ccc(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.