Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.272% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(CC)c1ccc(NC(=O)CCNS(=O)(=O)c2ccc3c(c2)CCC(=O)N3)c(C)c1
b: CCCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
c: O=C1CCCc2nn(-c3ccccc3)nc21
Answer: c. O=C1CCCc2nn(-c3ccccc3)nc21
{#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#}
O=C1CCCc2nn(-c3ccccc3)nc21
O=C1CCCc2nn(-c3ccccc3)nc21
2-phenyl-6,7-dihydro-5H-benzotriazol-4-one