Task: Answer the MCQ question.
Query: Which drug has a 16.358\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCCn1c(N)c(NCc2ccccc2)c(=O)[nH]c1=O
b. CC(=O)N1CCN(c2ccc(NC(=O)c3cccc(OCc4ccccc4)c3)cc2)CC1
c. N#CCC(=O)c1sccc1-n1cccc1
Answer: c. N#CCC(=O)c1sccc1-n1cccc1
{#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#CCC(=O)c1sccc1-n1cccc1
N#CCC(=O)c1sccc1-n1cccc1
3-oxo-3-(3-pyrrol-1-ylthiophen-2-yl)propanenitrile