NC(=O)C(CC(=O)O)NC(=O)[C@@H]1CCCCNc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)NCC(=O)N1
A negative Log P value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the logP of this molecule?