Using CC(=O)C(C(=O)c1ccccc1)C(=O)c1ccc(C(F)(F)F)cc1[N+](=O)[O-] to produce O=C(CC(=O)c1ccc(C(F)(F)F)cc1[N+](=O)[O-])c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.