COC1CC2C=CC3C4OC2(/C(C)=C/C(C)C(C(C)O)OC1=O)C3C(O)C(C)C4OC(=O)c1ccc[nH]1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.