[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][C][=Branch2][Ring2][Ring1][=C][Branch2][Ring1][=C][C][=Branch2][Ring1][=Branch2][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][C][Br][C].[99Tc]"}, {"from": "gpt", "value": "The molecule is a Radioactive Diagnostic Agent. The mechanism of action of technetium tc-99m mebrofenin is as a Radiopharmaceutical Activity."}]