[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a beta-thujone. It is an enantiomer of a (+)-beta-thujone."}, {"from": "gpt", "value": "[C][C@@H1][C@@H1][C][C@@][Ring1][Ring1][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][C][Branch1][C][C][C]"}]