O=[N+]([O-])/C(Cl)=C(\NCCN/C(C(Cl)=C(Cl)Cl)=C(/Cl)[N+](=O)[O-])C(Cl)=C(Cl)Cl
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.