[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a primary alcohol that is pentan-1-ol bearing an additional methyl substituent at position 4. It has a role as a metabolite. It is a primary alcohol and an alkyl alcohol."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C][C][O]"}]