[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring2][Branch1][C][C@@H1][Branch2][Ring1][#C][C@@H1][Branch1][P][/C][=C][/C][=C][/C][=C][\\C][/C][=C][\\C][C][C][=Branch1][C][=O][O][S][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an icosanoid that is leukotriene E4 in which two methylene groups are removed from the carboxyalkyl chain attached to the non-conjugated double bond. It has a role as a metabolite. It is a tricarboxylic acid, a L-cysteine thioether, an icosanoid, a secondary alcohol and a non-proteinogenic L-alpha-amino acid. It is functionally related to a leukotriene E4."}]