O=C1C[C@@H]2[C@@H](c3ccccc3)[C@@H]3C(=O)c4ccccc4NC(=O)[C@H]3[C@]2(O)c2ccccc2N1
A negative log P value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the Log P of this molecule?