CCCCC(=O)O[C@@]1(C(=O)CO)C(C)CC2C3CCC4=CC(=O)C=C[C@@]4(C)[C@]3(F)C(O)C[C@]21C
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.