[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an alpha-thujene. It is an enantiomer of a (-)-alpha-thujene."}, {"from": "gpt", "value": "[C][C][=C][C][C@@][Branch1][#Branch1][C@H1][Ring1][Branch1][C][Ring1][Ring1][C][Branch1][C][C][C]"}]