[{"from": "human", "value": "What can you tell me about this molecule? [C][#N]"}, {"from": "gpt", "value": "The molecule is a highly toxic conjugate acid of a cyanide that is used as a chemical weapon agent. It is characterized as a colorless gas or liquid with a strong pungent odor that causes irritation of the eyes and respiratory tract, as well as toxic systemic effects."}]