O=C(c1ccc2c(c1)N(Cc1cccc(Cl)c1)C(=O)c1ccccc1S2(=O)=O)N1CCN(c2ccccn2)CC1
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?