COC(=O)c1cc2c3c(cc(NCCN)c2[nH]1)N(C(=O)c1cc2cc(OC)c(OC)c(OC)c2[nH]1)CC3CCl.Cl
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?