Task: Answer the MCQ question.
Query: Which drug exhibits a 6.608% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1ccc(N2CC(C(=O)Nc3ccc(N(C)C)cc3)CC2=O)cc1C
b. Cc1oncc1-c1cn2ccccc2n1
c. CCOc1ccc(Nc2nc3ccccc3n3nnnc23)cc1
Answer: b. Cc1oncc1-c1cn2ccccc2n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1oncc1-c1cn2ccccc2n1
Cc1oncc1-c1cn2ccccc2n1
5-methyl-4-imidazo[1,2-a]pyridin-2-yl-1,2-oxazole