[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a colorless crystalline solid with a sulfur odor. It may cause illness from ingestion. If heated to high temperatures it may emit toxic fumes. It is used to make fertilizers and wine."}, {"from": "gpt", "value": "[O][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[K+1]"}]