[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][/C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a methyl ketone heptan-2-one carrying a double bond at position 4. It has a role as a metabolite. It is a methyl ketone and an olefinic compound."}]