CN(C)CCC(=O)N1C/C(=C\c2ccc(Cl)c(Cl)c2)C(=O)/C(=C/c2ccc(Cl)c(Cl)c2)C1.Cl
A molecule with higher negative logP is water-soluble, while a molecule with lower negative logP is liposoluble. What is the negative logP of this molecule?