[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a long-chain primary fatty alcohol. It has a role as a pheromone."}, {"from": "gpt", "value": "[C][C][C][/C][=C][\\C][=C][\\C][C][C][C][C][C][C][C][C][O]"}]