User: I want to know more about the molecule with SMILES Fc1ccc2nc(CCC#Cc3ccccn3)cn2c1.
Assistant: 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 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#}
Fc1ccc2nc(CCC#Cc3ccccn3)cn2c1
Fc1ccc2nc(CCC#Cc3ccccn3)cn2c1
6-fluoro-2-(4-pyridin-2-ylbut-3-ynyl)imidazo[1,2-a]pyridine
Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.