Task: Answer the following question about the molecule with SMILES CNC1(C)C2CCC(C2)C1(C)C.Cl.
Question: Please provide a description of this drug's mechanism of action.
Answer: Neuronal acetylcholine receptor; alpha3/beta4 negative allosteric modulator
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CNC1(C)C2CCC(C2)C1(C)C.Cl
CNC1(C)C2CCC(C2)C1(C)C.Cl
N,2,3,3-tetramethylbicyclo[2.2.1]heptan-2-amine;hydrochloride
Please provide a description of this drug's mechanism of action.