Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.431\% 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.) O=C(c1ccccc1)n1ccc2ccccc21
b.) Nc1c(Cl)cc(NC(=O)c2ccccc2C(=O)O)cc1Br
c.) CC(Sc1n[nH]c(N)n1)C(=O)C12CC3CC(CC(C3)C1)C2
Answer: a. O=C(c1ccccc1)n1ccc2ccccc21
{#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(c1ccccc1)n1ccc2ccccc21
O=C(c1ccccc1)n1ccc2ccccc21
indol-1-yl(phenyl)methanone