[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an (omega-1)-hydroxy fatty acid that is icosanoic acid (arachidic acid) in which a hydrogen at position 19 has been replaced by a hydroxy group. It is an (omega-1)-hydroxy fatty acid, a straight-chain saturated fatty acid, a secondary alcohol and a long-chain fatty acid. It is a conjugate acid of a 19-hydroxyicosanoate."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][#Branch1][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O]"}]