[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch2][Ring1][#C][C][=Branch1][C][=O][C][C@@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][C@H1][C@@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][=C][Branch1][C][C][C][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a (-)-trans-allethrin. It is an enantiomer of a (+)-trans-(R)-allethrin."}]