Task: Please answer the following question about the molecule with SMILES COc1ccc(CCNCCC[C@](C#N)(c2ccc(OC)c(OC)c2)C(C)C)cc1OC.
Question: Please describe this drug.
Result: (R)-norverapamil is 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-2-(propan-2-yl)pentanenitrile that has R configuration. It is an enantiomer of a (S)-norverapamil.
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
COc1ccc(CCNCCC[C@](C#N)(c2ccc(OC)c(OC)c2)C(C)C)cc1OC
CC(C)[C@@](CCCNCCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC
(2R)-2-(3,4-dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethylamino]-2-propan-2-ylpentanenitrile
Please describe this drug.
(R)-norverapamil is 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl]amino}-2-(propan-2-yl)pentanenitrile that has R configuration. It is an enantiomer of a (S)-norverapamil.