CCOC(=O)C1=C[C@@H](C(C)(C)C)N(S(=O)(=O)c2ccc(C)cc2)[C@H]1c1ccc(Cl)c(Cl)c1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.