CC1(C)C(=O)CC[C@]2(C)C3=C(CC[C@@H]12)C[C@]1(C)CC[C@H]2C(C)(C)C(=O)CC[C@]2(C)[C@H]1CC3
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.