You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: Cyanogen chloride may polymerize violently if contaminated with chlorine. The molecule has Lachrimating and irritating odor. When heated to decomposition ... it will ... produce highly toxic and corrosive fumes such as hydrogen chloride, hydrogen cyanide and nitrogen oxides.
user
N#CCl
assistant