Task: Answer the MCQ question.
Question: Which compound exhibits a 19.910% 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] COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
[b] OC(CNc1nc2ccccc2s1)c1ccccc1
[c] Cc1ccnc(N2C(=O)C3C4CC(C(Br)C4Br)C3C2=O)c1
Answer: a. COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
{#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#}
COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
COc1ccc(CCN(C)Cc2nc(-c3cnccn3)no2)cc1OC
2-(3,4-dimethoxyphenyl)-N-methyl-N-[(3-pyrazin-2-yl-1,2,4-oxadiazol-5-yl)methyl]ethanamine