Task: Answer the MCQ question.
Query: Which drug exhibits a -4.409% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(c1cc(-c2cccs2)on1)N1CCc2ccccc2C1
b CCOCCCNC(=S)N1CCCC(c2nc3ccc(C)cc3[nH]2)C1
Answer: b. CCOCCCNC(=S)N1CCCC(c2nc3ccc(C)cc3[nH]2)C1
{#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#}
CCOCCCNC(=S)N1CCCC(c2nc3ccc(C)cc3[nH]2)C1
CCOCCCNC(=S)N1CCCC(c2nc3ccc(C)cc3[nH]2)C1
N-(3-ethoxypropyl)-3-(6-methyl-1H-benzimidazol-2-yl)piperidine-1-carbothioamide