O=C(NCCC1=CCCCC1)c1ccc2c(c1)N(Cc1ccccc1F)C(=O)c1ccccc1[S+]2[O-]
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?