O=C(Nc1cccc(F)c1)N1CC[C@@]2(CCCN(C(=O)c3cc(C(F)(F)F)cc(C(F)(F)F)c3)C2)C1
The distribution coefficient (LogD) is important for the analysis of the drug candidate properties in various biologic media with different pH values. What is the negative logD of this molecule?