[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][C][Cl][Branch1][C][Cl][Branch1][C][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups. It has a role as a refrigerant and a hepatotoxic agent. It is a chlorocarbon and a member of chloromethanes."}]