[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a eudesmane sesquiterpenoid."}, {"from": "gpt", "value": "[C][C][=C][C][C@@H1][Branch1][#C][C][C][C@][Ring1][=Branch1][Branch1][#Branch1][C][C][C@H1][Ring1][#Branch2][O][C][C][=Branch1][C][=C][C]"}]