Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.016\% 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: CCC(C)N=C1SCC(C)(/C=N/O)S1
b: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)c2ccccc2C1=O
Answer: a. CCC(C)N=C1SCC(C)(/C=N/O)S1
{#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#}
CCC(C)N=C1SCC(C)(/C=N/O)S1
CCC(C)N=C1SCC(C)(/C=N/O)S1
(NE)-N-[(2-butan-2-ylimino-4-methyl-1,3-dithiolan-4-yl)methylidene]hydroxylamine