CC1(C)[C@H](C(=O)[O-])N2C(=O)[C@@H](NS(=O)(=O)c3ccc([N+](=O)[O-])cc3)[C@H]2S1(=O)=O.[Na+]
Log D is a distribution coefficient widely used to measure the lipophilicity of ionizable compounds, where the partition is a function of the pH. What is the negative log D of this molecule?