CC1(C)[C@@H](O)CC[C@]2(C)C3C(O)C=C4[C@H]5C[C@@](C)(C(=O)O)CC[C@]5(C)CC[C@]4(C)[C@]3(C)CC[C@@H]12
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.