Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.681\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(C)(C)C1c2[nH]c3ccccc3c2CCN1CCCn1cccn1
b CNc1nc(N)c([N+](=O)[O-])c(Nc2ccccc2OC)n1
c O=C1c2ccccc2NC(c2ccccc2)N1Cc1ccco1
Answer: a. CC(C)(C)C1c2[nH]c3ccccc3c2CCN1CCCn1cccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)C1c2[nH]c3ccccc3c2CCN1CCCn1cccn1
CC(C)(C)C1c2[nH]c3ccccc3c2CCN1CCCn1cccn1
1-tert-butyl-2-(3-pyrazol-1-ylpropyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole