O=C1C=C2CC[C@H]3[C@@H]4CC[C@H](OC(=O)c5cccc6cc7ccccc7nc56)[C@H]4CC[C@@H]3[C@H]2CC1
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 logD of this molecule?