Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.844\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC/C(=N\NC(=O)C1CCCC1)c1ccc(Br)cc1
(b) Cc1n[nH]c(C)c1Sc1ccccc1N
Answer: b. Cc1n[nH]c(C)c1Sc1ccccc1N
{#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#}
Cc1n[nH]c(C)c1Sc1ccccc1N
Cc1n[nH]c(C)c1Sc1ccccc1N
2-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfanyl]aniline