COc1ccc(N2C(=O)/C(=C(\C)c3cc4ccccc4oc3=O)N=C2c2cc([N+](=O)[O-])ccc2Cl)cc1
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 log D of this molecule?