[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Athanasia crithmifolia with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][Ring2][=C][C][=Branch1][C][=O][C][C@][Branch1][#Branch2][C][C][C][=Branch1][C][=O][O][Ring1][=Branch1][C][C]"}]