Task: Answer the MCQ question.
Question: Which compound has a 8.647% 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 CCCN(CC(=O)Nc1cc(C)on1)S(=O)(=O)c1cccc(C(F)(F)F)c1
b CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
Answer: b. CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
{#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#}
CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
CC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1C
2-[(5-acetyl-3-cyano-4,6-dimethyl-1,4-dihydropyridin-2-yl)sulfanyl]acetamide