[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/C][=C][N][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][O][C][C][O][C][C][18F]"}, {"from": "gpt", "value": "The molecule is a Radioactive Diagnostic Agent. The mechanism of action of florbetapir f-18 is as a Positron Emitting Activity."}]