[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a long chain fatty alcohol that is hexadecane substituted by a hydroxy group at position 1. It has a role as a human metabolite and an algal metabolite. It is a long-chain primary fatty alcohol and a fatty alcohol 16:0."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O]"}]