N#CC(NNC(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1-c1nc2cc(C(=O)c3ccccc3)ccc2[nH]1)c1ccccc1
A molecule with higher negative log P is water-soluble, while a molecule with lower negative log P is liposoluble. What is the negative log P of this molecule?