C[C@H](N)CN1CCc2ccc(Br)cc21.C[C@H](N)CN1CCc2ccc(Br)cc21.O=C(O)/C=C/C(=O)O
LogP, or octanol-water partition coefficient, is a measure of how hydrophilic or hydrophobic a molecule is. What is the negative logarithm of the partition coefficient of this molecule?