O=C1/C(=C/c2cccc([N+](=O)[O-])c2)N=C(c2ccccc2)N1c1nc2ccc(Sc3ccccc3)cc2[nH]1
The distribution coefficient (LogD) is important for the analysis of the drug candidate properties in various biologic media with different pH values. What is the negative logD of this molecule?