Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.129\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CSc1cccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)c1
b: CCCCn1nnnc1SCC(=O)Nc1ccc(F)cc1
Answer: b. CCCCn1nnnc1SCC(=O)Nc1ccc(F)cc1
{#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#}
CCCCn1nnnc1SCC(=O)Nc1ccc(F)cc1
CCCCn1nnnc1SCC(=O)Nc1ccc(F)cc1
2-(1-butyltetrazol-5-yl)sulfanyl-N-(4-fluorophenyl)acetamide