[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=Branch1][C][=O][O][Sb-1][Branch1][Ring2][O][Ring1][=Branch1][O][C][Branch2][Ring1][Branch2][C][C][=Branch1][C][=O][O][Sb-1][Branch1][Ring2][O][Ring1][#C][Branch1][Ring2][O][Ring1][#Branch1][O][C][Ring2][Ring1][C][=O][C][=Branch1][C][=O][O][Ring1][P].[O].[O].[O].[K+1].[K+1]"}, {"from": "gpt", "value": "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)."}]