Task: Answer the MCQ question.
Query: Which compound exhibits a 14.778\% 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 other words.
Options:
a. CCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
b. O=C(Oc1ccccc1)N1CCN(c2ccc(F)cc2)CC1
c. CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)[nH]c(=O)n2CC(C)C
Answer: a. CCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
{#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#}
CCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
CCn1nc(NC(=O)c2cccs2)c2cc3ccccc3nc21
N-(1-ethylpyrazolo[3,4-b]quinolin-3-yl)thiophene-2-carboxamide