[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule appears as a colorless fuming liquid with a pungent odor. Flash point 7 \u00b0F. Vapor and liquid cause burns. More dense than water. Vapors are heavier than air."}, {"from": "gpt", "value": "[SiH1][Branch1][C][Cl][Branch1][C][Cl][Cl]"}]