[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Alcyonium antarcticum with data available."}, {"from": "gpt", "value": "[C][C][=C][C@@H1][C][C][Branch2][Ring1][Branch2][C][C@H1][Ring1][#Branch1][C@][Branch1][S][C@@][Ring1][#Branch1][Branch1][Branch1][C][C][Ring1][Ring2][O][C][=Branch1][C][=O][C][C][Branch1][C][C][C]"}]