CCCC12CN(C(=O)c3ccc([N+](=O)[O-])cc3)CC(C)(CN(C(=O)c3ccc([N+](=O)[O-])cc3)C1)C2=O
A negative logP value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the negative logP of this molecule?