User: I want to know more about the chemical with SMILES CN1CCC[C@@H]1CCO[C@](C)(c1ccccc1)c1ccc(Cl)cc1.
Assistant: Interesting, how can I help?
User: Please describe this drug.
Assistant: The answer is Clemastine is a first generation antihistamine that is used for symptoms of allergic rhinitis and the common cold. Clemastine has not been linked to instances of clinically apparent acute liver injury.
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#}
CN1CCC[C@@H]1CCO[C@](C)(c1ccccc1)c1ccc(Cl)cc1
C[C@@](C1=CC=CC=C1)(C2=CC=C(C=C2)Cl)OCC[C@H]3CCCN3C
(2R)-2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methylpyrrolidine
Please describe this drug.