CC[C@H](C)[C@@H](NC(=O)O[C@@H]1C(=O)c2cc(OC)ccc2O[C@H]1c1ccc(OC)c(Br)c1)C(=O)OC
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.