CC(=O)OC1CC2C(C)(C)C(O)CC[C@@]2(C)C2CC[C@@]3(C)C(c4ccoc4)OC(=O)C4O[C@@]43[C@]12C
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.