Using Cc1cc(C(=O)CC(=O)C(F)(F)F)ccc1[N+](=O)[O-], NNCC(F)(F)F to produce Cc1cc(-c2cc(C(F)(F)F)nn2CC(F)(F)F)ccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.