CC[C@H](C(=O)[C@H](C)[C@H](O)[C@H](C)CCc1ccc(C)c(O)c1C(=O)[O-])[C@H]1O[C@](CC)([C@@H]2CC[C@@](O)(CC)[C@H](C)O2)C[C@H]1C.[Na+]
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?