Task: Answer the MCQ question.
Question: Which compound has a 9.223% 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) O=C(COC(=O)C1C2CC3OC(=O)C1C3C2)Nc1ccc(Br)cc1
(b) CCc1nnc(NC(=O)NC(C)(C)C)s1
Answer: b. CCc1nnc(NC(=O)NC(C)(C)C)s1
{#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#}
CCc1nnc(NC(=O)NC(C)(C)C)s1
CCc1nnc(NC(=O)NC(C)(C)C)s1
1-tert-butyl-3-(5-ethyl-1,3,4-thiadiazol-2-yl)urea