Task: Please answer the following question about the molecule with SMILES COC(=O)[C@H](c1ccccc1)[C@H]1CCCCN1.Cl.
Question: Please describe this drug.
Answer: A methylphenidate derivative, DOPAMINE UPTAKE INHIBITOR and CENTRAL NERVOUS SYSTEM STIMULANT that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {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.