[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a medium-chain primary fatty alcohol that is hexan-1-ol with two trans double bonds at positions 2 and 4. It has a role as a fragrance and a flavouring agent. It is a primary allylic alcohol, a medium-chain primary fatty alcohol and an alkenyl alcohol."}, {"from": "gpt", "value": "[C][/C][=C][/C][=C][/C][O]"}]