User: I have a question about the chemical with SMILES O=C(O)c1ccc(/C=C/S(=O)(=O)Cc2ccc(Cl)cc2)cc1.
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 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#}
O=C(O)c1ccc(/C=C/S(=O)(=O)Cc2ccc(Cl)cc2)cc1
O=C(O)c1ccc(/C=C/S(=O)(=O)Cc2ccc(Cl)cc2)cc1
4-[(E)-2-[(4-chlorophenyl)methylsulfonyl]ethenyl]benzoic acid
Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.