COc1cccc2c1[C@H](CO)N1[C@H](C#N)[C@@H]3C[C@H](C(=O)O)[C@@H]([C@@H]1C2)N3C
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?