CC(=O)N/C(=C\c1cccc([N+](=O)[O-])c1)c1nc2ccc3c(c2[nH]1)C(=O)c1ccccc1C3=O
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?