[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Senecio rosmarinifolius with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][=Branch1][=C][C][C][/C][=Branch2][Ring1][=C][=C][/C][O][C][=C][Branch2][Ring1][Ring2][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][O][C][/C][=C][/C][O][C][=Branch1][C][=O][C][O][C][/C][C]"}]