CCN(CC)C(=O)[C@H]1C[C@H](CC(=O)NCCCn2ccnc2)C(=O)N2CCc3c([nH]c4ccc(Cl)cc34)[C@]12C
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.