O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)c1ccc(Cl)cc1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.