CCOC(=O)c1c(OCC)[nH]c(=O)c(C(c2cccs2)c2c(O)c(C(=O)OCC)c(OCC)[nH]c2=O)c1O
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.