Task: Answer the multiple choice question.
Query: Which compound has a 16.973% 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 N/C(=N\[N+](=O)[O-])N1CCN(C(=O)Oc2ccccc2)CC1
b CCc1ccc(NC(=S)N(Cc2ccc(Cl)cc2)Cc2ccc(C(=O)O)cc2)cc1
c Cc1nc(CN(C)C(=O)c2cc(COc3ccc4ncccc4c3)on2)cs1
Answer: a. N/C(=N\[N+](=O)[O-])N1CCN(C(=O)Oc2ccccc2)CC1
{#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#}
N/C(=N\[N+](=O)[O-])N1CCN(C(=O)Oc2ccccc2)CC1
N/C(=N\[N+](=O)[O-])N1CCN(C(=O)Oc2ccccc2)CC1
phenyl 4-[(E)-N'-nitrocarbamimidoyl]piperazine-1-carboxylate