O=C(O)c1ccc(NS(=O)(=O)c2cccc(S(=O)(=O)c3ccc(Cl)c(Cl)c3)c2)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?