[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a chemical compound of antimony. Antimony is a metallic element with the chemical symbol Sb and atomic number 51. Small amounts of antimony are found in the earth's crust. (L741, L808)."}, {"from": "gpt", "value": "[F][Sb-1][Branch1][C][F][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[Na+1]"}]