[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a medium-chain fatty acid that is hexanoic acid substituted at position 5 by a hydroxy group. It has a role as a human urinary metabolite. It is an (omega-1)-hydroxy fatty acid and a medium-chain fatty acid. It is functionally related to a hexanoic acid. It is a conjugate acid of a 5-hydroxyhexanoate."}]