Using [O-][Cl+][O-], CC(C)(C)OC(=O)C=Cc1ccc(OCc2ccccc2)cc1C=O to produce CC(C)(C)OC(=O)C=Cc1ccc(OCc2ccccc2)cc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.