O=P1(O)Oc2c(-c3ccccc3)cc3ccccc3c2-c2c(c(-c3ccccc3)cc3ccccc23)O1
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?