Cl.O=C1/C(=C/c2ccc(Cl)c(Cl)c2)CN(C(=O)CCN2CCOCC2)C/C1=C\c1ccc(Cl)c(Cl)c1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.