O=C1c2ccccc2C(=O)N1CCCCN(C(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)c1ccc(Cl)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 distribution coefficient of this molecule?