CCCN(CCC)C(=O)Cn1c(=O)n(Cc2ccc(C(=O)NCCc3ccc(OC)c(OC)c3)cc2)c(=O)c2ccccc21
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.