[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][=Branch1][C][=O][C][C][C]"}, {"from": "gpt", "value": "The molecule is a dialkyl ketone that is heptane in which the two methylene protons at position 4 have been replaced by an oxo group. It has a role as a biomarker, a human xenobiotic metabolite, a human urinary metabolite and a rat metabolite. It derives from a hydride of a heptane."}]