Task: Answer the MCQ question.
Query: Which compound has a 0.989\% 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] N#CC1=C(N2CCCCC2)c2cc3c(n2C1=O)CCCC3
[b] CCOC(=O)c1ccccc1NC(=O)CSc1nc2ccncc2[nH]1
[c] COc1ccccc1N1CCN(C(=O)CSc2nnc(NC(=O)c3ccco3)s2)CC1
Answer: a. N#CC1=C(N2CCCCC2)c2cc3c(n2C1=O)CCCC3
{#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#}
N#CC1=C(N2CCCCC2)c2cc3c(n2C1=O)CCCC3
N#CC1=C(N2CCCCC2)c2cc3c(n2C1=O)CCCC3
1-oxo-3-piperidin-1-yl-5,6,7,8-tetrahydropyrrolo[1,2-a]indole-2-carbonitrile