[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a colorless liquid with a pungent odor. It is decomposed by water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][Si][Branch1][C][Cl][Branch1][C][Cl][Cl]"}]