O=C1NC(Cc2c[nH]c3ccccc23)C(=O)N1Cc1ccc(CN2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.