[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the (6S)-enantiomer of beta-chamigrene. It is an enantiomer of a (-)-beta-chamigrene."}, {"from": "gpt", "value": "[C][C][=C][C][C@][Branch1][Branch1][C][C][Ring1][=Branch1][C][=Branch1][C][=C][C][C][C][C][Ring1][=Branch2][Branch1][C][C][C]"}]