[{"from": "human", "value": "What can you tell me about this molecule? [C][=Branch1][C][=O][=S]"}, {"from": "gpt", "value": "The molecule is a colorless, poisonous, flammable gas with a distinct sulfide odor. The gas is toxic and narcotic in low concentrations and presents a moderate fire hazard. Under prolonged exposure to fire or intense heat the container may rupture violently or rocket. It is used in the synthesis of organic thio compounds."}]