Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 0.471% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] c1ccc2nc(OCCN3CC3)ccc2c1
[b] CCCc1ccc(C(C)NC(=O)c2cnccn2)cc1
Answer: a. c1ccc2nc(OCCN3CC3)ccc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc2nc(OCCN3CC3)ccc2c1
c1ccc2nc(OCCN3CC3)ccc2c1
2-[2-(aziridin-1-yl)ethoxy]quinoline