[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a eudesmane sesquiterpenoid."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C@@H1][C][C@H1][C][=Branch2][Ring1][C][=C][C][C][C@@][Ring1][=Branch1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@@H1][Ring1][#Branch2][O][O][C][C][=O]"}]