[{"from": "human", "value": "Describe this molecule. [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][O][S][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is the final and most stable product of the pathway where 5-lipoxygenase converts arachidonic acid to cysteinyl leukotrienes, with inflammatory activity. Because of its inherent stability, leukotriene E4 is used as a marker for leukotriene production."}]