Task: Answer the MCQ question.
Query: Which compound exhibits a 12.784\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1cc(C)cc(OC(=O)c2cccnc2)c1
(b) O=C(Nc1nc2nc(-c3ccccc3)cc(=O)n2[nH]1)c1ccccc1
(c) CCOC(=O)N1CCN(c2ncnc3nc[nH]c23)CC1
Answer: b. O=C(Nc1nc2nc(-c3ccccc3)cc(=O)n2[nH]1)c1ccccc1
{#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#}
O=C(Nc1nc2nc(-c3ccccc3)cc(=O)n2[nH]1)c1ccccc1
O=C(Nc1nc2nc(-c3ccccc3)cc(=O)n2[nH]1)c1ccccc1
N-(7-oxo-5-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)benzamide