Task: Answer the multiple-choice question.
Question: Which drug exhibits a -6.320% 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: N/C(=N\OC(=O)/C=C/c1ccccc1)c1ccncc1
b: O=CNn1cnc2c(oc3nc(-c4ccccc4)cc(-c4ccco4)c32)c1=O
c: O=[N+]([O-])c1ccc2nc(-c3ccncc3)[nH]c2c1
Answer: c. O=[N+]([O-])c1ccc2nc(-c3ccncc3)[nH]c2c1
{#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=[N+]([O-])c1ccc2nc(-c3ccncc3)[nH]c2c1
O=[N+]([O-])c1ccc2nc(-c3ccncc3)[nH]c2c1
6-nitro-2-pyridin-4-yl-1H-benzimidazole