O=C(Cn1ncc2c3ccccc3n(Cc3cccc(Cl)c3)c2c1=O)N1CCC2(CC1)OCCO2
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?