[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Hg][S][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a topical antiseptic used on skin and mucous membranes. It is also used as a preservative in pharmaceuticals."}]