Q: Please provide a description of this drug's mechanism of action.
 The Compound has the SMILES CC(C)(Cc1c[nH]c2ccccc12)NCC(O)COc1ccccc1C#N.Cl.
Answer: Beta-1 adrenergic receptor antagonist
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC(C)(Cc1c[nH]c2ccccc12)NCC(O)COc1ccccc1C#N.Cl
CC(C)(Cc1c[nH]c2ccccc12)NCC(O)COc1ccccc1C#N.Cl
2-[2-hydroxy-3-[[1-(1H-indol-3-yl)-2-methylpropan-2-yl]amino]propoxy]benzonitrile;hydrochloride
Please provide a description of this drug's mechanism of action.
Beta-1 adrenergic receptor antagonist