User: I have a question about the molecule with SMILES CNc1ccc(/C=C/c2ccc(OCCOCCOCC[18F])nc2)cc1.
Assistant: Interesting, how can I help?
User: Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.
Assistant: The answer is An achiral molecule
User: I have a question 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#}
CNc1ccc(/C=C/c2ccc(OCCOCCOCC[18F])nc2)cc1
CNc1ccc(/C=C/c2ccc(OCCOCCOCC[18F])nc2)cc1
4-[(E)-2-[6-[2-[2-(2-(18F)fluoranylethoxy)ethoxy]ethoxy]pyridin-3-yl]ethenyl]-N-methylaniline
Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.