O=C(n1c(=O)n(-c2ccc(Cl)cc2)c(=O)n1C(=O)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl
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?