Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.908% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1nc(C)ccc1-c1noc(-c2ccccn2)n1
b.) Cc1ccccc1-c1nnc(SCCOc2ccc3c(C)cc(=O)oc3c2)o1
c.) CCCn1nnnc1SCC(=O)N1CCCCC1
Answer: a. COc1nc(C)ccc1-c1noc(-c2ccccn2)n1
{#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#}
COc1nc(C)ccc1-c1noc(-c2ccccn2)n1
COc1nc(C)ccc1-c1noc(-c2ccccn2)n1
3-(2-methoxy-6-methylpyridin-3-yl)-5-pyridin-2-yl-1,2,4-oxadiazole