Using CCOC(=O)C1(CC)CCc2cc(OCc3ccccc3)ccc2O1, [OH-] to produce CCC1(C(=O)O)CCc2ccc(OCc3ccccc3)cc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.