[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Se][O]"}, {"from": "gpt", "value": "The molecule is an organoselenium compound comprising a methyl and hydroxy group covalently bound to a selenium atom. It has a role as a metabolite and an antioxidant. It is an organoselenium compound and a one-carbon compound."}]