Using CC(=O)Nc1cc(C(F)(F)F)c([N+](=O)[O-])cc1C(=O)O to produce Nc1cc(C(F)(F)F)c([N+](=O)[O-])cc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.