[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Allium giganteum with data available."}, {"from": "gpt", "value": "[C][=C][N][C][=C][Ring1][Branch1][S][S][C][=C][Ring1][=Branch1][N][C][=C][Ring1][Branch1]"}]