CC1CC2C3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)C(O)C[C@]2(C)C1(OC(=O)c1ccco1)C(=O)CCl
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.