COC(=O)C/C=C\[C@@H](C)[C@@H](/C=N\OC[C@@H](O)[C@H]1O[C@H]2OC(C)(C)O[C@H]2[C@@H]1O)OC
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.