O=C(Cc1ccc(S(=O)(=O)N2CCOCC2)s1)N1CCN(c2ccc(C(F)(F)F)cc2[N+](=O)[O-])CC1
The distribution coefficient ( Log D ) is important for the analysis of the drug candidate properties in various biologic media with different pH values.  What is the distribution coefficient of this molecule?