[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[C][C][Branch1][C][C][Branch1][Ring2][C][N+1][#C-1][O][C].[Tc]"}, {"from": "gpt", "value": "The molecule is a Radioactive Diagnostic Agent. The mechanism of action of technetium tc-99m sestamibi is as a Radiopharmaceutical Activity."}]