Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Brc1ccc(CNc2nc3ccccc3n2CCN2CCCCC2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -62.722
(b) -20.531
(c) -21.092
Answer: a. -62.722%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Brc1ccc(CNc2nc3ccccc3n2CCN2CCCCC2)cc1
Brc1ccc(CNc2nc3ccccc3n2CCN2CCCCC2)cc1
N-[(4-bromophenyl)methyl]-1-(2-piperidin-1-ylethyl)benzimidazol-2-amine