Using NC(=O)c1ccc(-c2ncccc2C(F)(F)F)cc1[N+](=O)[O-] to produce NC(=O)c1ccc(-c2ncccc2C(F)(F)F)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.