Using CC(C)(C)OC(=O)CC(=O)OC(C)(C)C, O=[N+]([O-])c1cc(-c2ncc(C(F)(F)F)cc2Cl)ccc1F to produce CC(C)(C)OC(=O)C(C(=O)OC(C)(C)C)c1ccc(-c2ncc(C(F)(F)F)cc2Cl)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.