COc1cc(CCN2C(=O)N[C@@H](CCc3ccccc3)C(C(C)=O)=C2C)cc(OC)c1OC
For non-ionizable compounds Log P = Log D throughout pH range, whereas for ionizable compounds LogD takes into account the partition of both ionized and non-ionized forms. What is the negative logD of this molecule?