[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][Branch1][Branch1][/C][=C][/C][O][O]"}, {"from": "gpt", "value": "The molecule is a medium-chain primary fatty alcohol that is (2E)-non-2-ene which is substituted by hydroxy groups at positions 1 and 4. It is a medium-chain primary fatty alcohol, a primary allylic alcohol, a diol, a secondary allylic alcohol and a 4-hydroxynonenol."}]