Using Cc1ccc(C(F)(F)F)cc1C(=O)O, O=[N+]([O-])O to produce Cc1c(C(=O)O)cc(C(F)(F)F)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.