Using COCOc1cc(C=O)cc(OCOC)c1C/C=C/c1ccccc1, [OH-] to produce COCOc1cc(C(=O)O)cc(OCOC)c1C/C=C/c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.