[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][Branch1][C][C][C][=O][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]"}, {"from": "gpt", "value": "The molecule is a leukotriene anion that is the conjugate base of leukotriene E4 obtained by deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group; major species at pH 7.3. It is a leukotriene anion and a dicarboxylic acid monoanion. It is a conjugate base of a 20-oxoleukotriene E4."}]