User: I have a question about the chemical with SMILES COC(=O)[C@H](c1ccccc1)[C@H]1CCCCN1.Cl.
Assistant: How can I help?
User: Please describe this drug.
Assistant: A methylphenidate derivative, DOPAMINE UPTAKE INHIBITOR and CENTRAL NERVOUS SYSTEM STIMULANT that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.
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#}
COC(=O)[C@H](c1ccccc1)[C@H]1CCCCN1.Cl
COC(=O)[C@@H]([C@H]1CCCCN1)C2=CC=CC=C2.Cl
methyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate;hydrochloride
Please describe this drug.