CN1[C@H]2CC[C@@H]1CC(OC(=O)[C@@H](CO)c1ccccc1)C2.CN1[C@H]2CC[C@@H]1CC(OC(=O)[C@@H](CO)c1ccccc1)C2.O.O=S(=O)(O)O
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.