COC(=O)[C@H]1C[C@H]2[C@@H]3CC[C@H]4C[C@@H](OC)CC[C@]4(C)[C@H]3CC[C@]2(C)[C@@]2(CCCO2)O1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.