Cc1cc(OCC(=O)N/N=C/C(Br)=C/c2ccccc2)nc(SCC(=O)N/N=C/C(Br)=C/c2ccccc2)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?