O=C(Nc1ccc(Cl)cc1)/C(Cc1cccc[n+]1[O-])=N\Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
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?