COC(=O)[C@H](CCCCN)n1cc(-c2cc(C(=O)N3CCNCC3)cc(-c3cn([C@@H](Cc4c[nH]c5ccccc45)C(=O)OC)nn3)c2)nn1.Cl
A negative log P value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the negative log P of this molecule?