[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][C][C][C][Branch1][C][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an alkane that is pentane substituted by a methyl group at positions 2,3 and 4. It is a constituent of gasoline. It has a role as a mammalian metabolite and a nephrotoxic agent. It is an alkane and a volatile organic compound."}]