Cc1cc(S(=O)(=O)N/C(=C(\C#N)C(=O)c2ccc(Cl)cc2)[n+]2ccc(N(C)C)cc2)c([S-])cc1Cl
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?