CC(O)C1/C=C/C=C\C(=O)OC2CC3OC4C5OC5(C)C(O)CC4(COC(=O)C(O)C(C)CCO1)C2(C)C31CO1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.