C=C[C@H]1CN2CCc3c([nH]c4c([C@H]5CCCN5C)c(O)ccc34)[C@@H]2C[C@@H]1C[C@H]1c2[nH]c3ccccc3c2CCN1C
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?