Using COP(=O)(OC)O[C@H]1CO[C@H]2[C@@H]1OC[C@H]2O[N+](=O)[O-] to produce COP(=O)(O)O[C@H]1CO[C@H]2[C@@H]1OC[C@H]2O[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.