[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C@@H1][Branch2][Ring1][#Branch2][C@@H1][Branch2][Ring1][Branch1][/C][=C][/C][=C][/C][=C][\\C][=C][\\C@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O-1][O][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy fatty acid anion obtained by the deprotonation of the carboxy group of lipoxin B4: major species at pH 7.3. It is a hydroxy fatty acid anion and a lipoxin anion. It is a conjugate base of a lipoxin B4."}]