Task: Answer the multiple choice question.
Question: Which drug has a 9.844\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) NC(=O)c1ccccc1[N+](=O)[O-]
(b) Oc1ccc(F)c2cccnc12
Answer: a. NC(=O)c1ccccc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)c1ccccc1[N+](=O)[O-]
NC(=O)c1ccccc1[N+](=O)[O-]
2-nitrocyclohexa-2,4,6-trienamide