O=C1C([N-]S(=O)(=O)c2cccs2)=C([n+]2ccc(CCCc3ccccc3)cc2)C(=O)c2ccccc21
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?