Task: Answer the MCQ question.
Question: Which compound has a 14.682\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cn1c(=O)c2nc(NNC(=O)c3ccccc3)cnc2n(C)c1=O
[b] CCc1ccccc1NC(=S)N1CCCCCC1
Answer: b. CCc1ccccc1NC(=S)N1CCCCCC1
{#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#}
CCc1ccccc1NC(=S)N1CCCCCC1
CCc1ccccc1NC(=S)N1CCCCCC1
N-(2-ethylphenyl)azepane-1-carbothioamide