[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the leukotriene anion that is the conjugate base of leukotriene E4 arising from deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group. It has a role as a human metabolite. It is a dicarboxylic acid anion and a leukotriene anion. It is a conjugate base of a leukotriene E4."}, {"from": "gpt", "value": "[C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][=C][\\C][=C][\\C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][S][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}]