O=[N+]([O-])/C(Cl)=C(\NCCN/C(C(Cl)=C(Cl)Cl)=C(/Cl)[N+](=O)[O-])C(Cl)=C(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?