[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a chemical compound of tin and selenium. Tin is a chemical element with the symbol Sn and atomic number 50. It is a natural component of the earth's crust and is obtained chiefly from the mineral cassiterite, where it occurs as tin dioxide. Selenium is a nonmetal element with the atomic number 34 and the chemical symbol Se. Selenium rarely occurs in its elemental state in nature and is usually found in sulfide ores such as pyrite, partially replacing the sulfur in the ore matrix. It may also be found in silver, copper, lead, and nickel minerals. Though selenium salts are toxic in large amounts, trace amounts of the element are necessary for cellular function in most animals, forming the active center of the enzymes glutathione peroxidase, thioredoxin reductase, and three known deiodinase enzymes. (L620, L307, L309)"}, {"from": "gpt", "value": "[C][C][C][=C][Branch2][Ring1][=C][N][C][=Branch1][C][=O][C][=Branch1][Ring2][=C][Ring1][#Branch1][N][C][C][=N][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=C][Ring1][#Branch1][Cl][C]"}]