CC(=O)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](OS(=O)(=O)[O-])CC[C@]4(C)[C@H]3CC[C@]12C.[Na+]
A molecule with lower Log P is water-soluble, while a molecule with higher Log P is liposoluble. What is the log P of this molecule?