[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Chamaecyparis obtusa and Chamaecyparis formosensis with data available."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][C][C@@H1][C][C][=C][Branch1][#Branch1][C@H1][Ring1][=Branch1][C][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}]