[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Allium sativum with data available."}, {"from": "gpt", "value": "[C][=C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][C][/C][=C][/S][C][C][=C]"}]