O=C(C[C@@H]1C[C@H]2c3cc(NC(=O)c4cccnc4)ccc3O[C@H]2[C@H](CO)O1)NCc1ccc(Oc2ccccc2)cc1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.