CCOC(=O)[C@@H]1ON2OC(OC3CCCC3(c3ccccc3)c3ccccc3)C(OC(C)=O)[C@H]3OC(=O)[C@@H]1C32
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.