COC(=O)C1=C(C)N2[C@H](C(=O)O)CS[C@@]2(C)[C@H](C(=O)OC)[C@H]1c1cccc([N+](=O)[O-])c1
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?