[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][N][=C][=O]"}, {"from": "gpt", "value": "The molecule appears as a colorless liquid with a pungent odor. Very toxic by ingestion. May be toxic by skin absorption and inhalation. Insoluble in water but reacts with water to produce a toxic vapor. Used to make other chemicals."}]