O=[N+]([O-])c1ccc(C[n+]2cc(-c3ccc(Cl)c(Cl)c3)n3c2CCCCC3)cc1.[Br-]
Quantitative Estimate of Druglikeness (QED) is an index of drug-likeness modeled using information available on marketed drugs. What is the Quantitative Estimate of Druglikeness value of this molecule?