O=[N+]([O-])c1ccc2nc(/C(=N/Nc3ccccc3)C(O)c3ccc(C(O)/C(=N\Nc4ccccc4)c4nc5ccc([N+](=O)[O-])cc5nc4O)cc3)cnc2c1
A molecule with higher negative log P is water-soluble, while a molecule with lower negative log P is liposoluble. What is the negative log P of this molecule?