CC1=NNC(=S)NCCCN2CCN(CCCNC(=S)NN=C(C)C=NNC(=S)NCCCN3CCN(CCCNC(=S)NN=C1)CC3)CC2
The quantitative estimate of drug-likeness (QED) is the most commonly used quantitative drug efficacy assessment method. Please predict the molecule's qed.