O=C(Oc1c(Cl)cc(C2(c3cc(Cl)c(OC(=O)c4ccccc4)c(Cl)c3)CCCCC2)cc1Cl)c1ccccc1
LogP, or octanol-water partition coefficient, is a measure of how hydrophilic or hydrophobic a molecule is. What is the negative logarithm of the partition coefficient of this molecule?