Using CCCCCC[C@H](C)Oc1ccc(-c2ccccc2C(=O)[O-])cc1[N+](=O)[O-], O to produce CCCCCC[C@H](C)Oc1ccc(O)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.