CCOc1ccc(CCN2C(=O)C(=O)N([C@H](CCCN(C)Cc3ccccc3)CNCc3ccccc3)C[C@@H]2C(C)C)cc1
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?