O=[N+]([O-])c1ccc(CSC2=C(c3ccc(Cl)cc3)S/C(=C3\SC(SCc4ccc([N+](=O)[O-])cc4)=C(c4ccc(Cl)cc4)S3)S2)cc1
The distribution coefficient (Log D) is important for the analysis of the drug candidate properties in various biologic media with different pH values. What is the negative log D of this molecule?