[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C@H1][C@@H1][C][C][C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a gamma-lactone."}]