[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Callitris columellaris with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C][=C][Branch2][Ring1][#Branch1][C][C@@H1][C@H1][Branch1][#Branch1][C][C@H1][Ring1][#Branch2][Ring1][#Branch1][C@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][Branch2][C][C]"}]