User: I want to know more about the compound with SMILES N[C@@H](Cc1cc(O)c(O)cc1[18F])C(=O)O.
Assistant: Sure, what is your question?
User: Please provide a description of this drug's mechanism of action.
Assistant: The answer is Diagnostic agent
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
N[C@@H](Cc1cc(O)c(O)cc1[18F])C(=O)O
N[C@@H](Cc1cc(O)c(O)cc1[18F])C(=O)O
(2S)-2-amino-3-(2-(18F)fluoranyl-4,5-dihydroxyphenyl)propanoic acid
Please provide a description of this drug's mechanism of action.