C[C@]12CCC3[C@@H](CCC4C[C@@H](OC(=O)Cc5ccc(N(CCCl)CCCl)cc5)CC[C@@]43C)C1CCC(=O)N2
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.