[{"from": "human", "value": "Describe this molecule. [C][O][C][=Branch1][C][=O][C][C][C][/C][=C][\\C][C][Branch1][=C][/C][=C][/C][=C][\\C][/C][=C][\\C][C][C][C][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroperoxy fatty ester resulting from the formal condensation of the carboxy group of (5Z,9E,11Z,14Z)-8-hydroperoxy-20-hydroxyicosa-5,9,11,14-tetraenoic acid with methanol. It is a hydroperoxy fatty ester, a fatty acid methyl ester, an omega-hydroxy fatty ester and a polyunsaturated fatty ester."}]