O=C1C[C@@H](C(=O)OCc2ccccc2)NC(=O)C[C@@H](C(=O)OCc2ccccc2)NC(=O)C[C@@H](C(=O)OCc2ccccc2)N1
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?