[{"from": "human", "value": "Describe this molecule. [C][C][C][Branch1][C][C][C][C][C][Branch1][C][C][C][C][C][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an alkane that is dodecane substituted by methyl groups at positions 2, 7 and 10. It has a role as a human metabolite. It derives from a hydride of a dodecane."}]