Task: Answer the multiple-choice question.
Query: Which compound has a 0.320% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCCNC(=S)NC(=O)c1ccccc1Br
b O=C(ONC1=NCCCCC1)c1ccc(Cl)cc1
Answer: a. CCCCNC(=S)NC(=O)c1ccccc1Br
{#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#}
CCCCNC(=S)NC(=O)c1ccccc1Br
CCCCNC(=S)NC(=O)c1ccccc1Br
2-bromo-N-(butylcarbamothioyl)benzamide