Using CC(C)(C)OC(=O)C(C(=O)OC(C)(C)C)c1cc(F)cc(N)c1[N+](=O)[O-] to produce Nc1cc(F)cc(CC(=O)O)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.