Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -14.443% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(Cc1ccccc1[N+](=O)[O-])NNC(=O)c1ccncc1
b COc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)c([N+](=O)[O-])c1
Answer: a. O=C(Cc1ccccc1[N+](=O)[O-])NNC(=O)c1ccncc1
{#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=C(Cc1ccccc1[N+](=O)[O-])NNC(=O)c1ccncc1
O=C(Cc1ccccc1[N+](=O)[O-])NNC(=O)c1ccncc1
oxido-oxo-[2-[2-oxo-2-[2-(pyridine-4-carbonyl)hydrazinyl]ethyl]phenyl]azanium