COc1cc(C2SCC(=O)N2c2ccc(NC(=O)c3ccc(N4C(=O)CSC4c4cc(OC)c(OC)c(OC)c4)cc3)cc2)cc(OC)c1OC
Quantitative estimates of drug-likeness (QED) are commonly used to assess quantitative drug efficacy. What is the molecule's qed?