COc1ccc(N(CC(=O)Nc2cc(Cl)ccc2OC)S(=O)(=O)c2c(C)nc(O)nc2O)cc1
For non-ionizable compounds Log P = Log D throughout pH range, whereas for ionizable compounds Log D takes into account the partition of both ionized and non-ionized forms. What is the negative log D of this molecule?