[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Marrubium anisodon, Marrubium vulgare, and Otostegia fruticosa with data available."}, {"from": "gpt", "value": "[C][C][=C][C][Branch2][Ring1][=Branch1][C][C][C][Ring1][=Branch1][C][Ring1][Ring2][Branch1][O][C][C][C][C][Ring1][#Branch1][Branch1][C][C][C][C][O]"}]