Using COC(=O)CC1CCN(C(=O)OC(C)(C)C)CC1, O=Cc1ccccc1[N+](=O)[O-] to produce COC(=O)C(C1CCN(C(=O)OC(C)(C)C)CC1)C(O)c1ccccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.