Task: Answer the multiple-choice question.
Query: Which compound has a -4.545% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc([N+](=O)[O-])cc1N(CC(=O)NCCSc1ccccc1)S(C)(=O)=O
b: O=C(NCC1OCCc2ccccc21)c1ccc(NC(=O)c2ccc(Cl)cc2Cl)cc1
c: O=C1c2cc([N+](=O)[O-])ccc2-c2ncccc21
Answer: c. O=C1c2cc([N+](=O)[O-])ccc2-c2ncccc21
{#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=C1c2cc([N+](=O)[O-])ccc2-c2ncccc21
O=C1c2cc([N+](=O)[O-])ccc2-c2ncccc21
7-nitroindeno[1,2-b]pyridin-5-one