Task: Answer the MCQ question.
Question: Which compound exhibits a 14.147\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=[N+]([O-])c1cnc(N2CCCCC2)c([N+](=O)[O-])c1
b.) O=C(CN1CCOCC1)OCCCc1ccccc1
c.) Cc1ccc(/C=N/NC(=O)c2ccc(-c3ccccc3)cc2)o1
Answer: a. O=[N+]([O-])c1cnc(N2CCCCC2)c([N+](=O)[O-])c1
{#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#}
O=[N+]([O-])c1cnc(N2CCCCC2)c([N+](=O)[O-])c1
O=[N+]([O-])c1cnc(N2CCCCC2)c([N+](=O)[O-])c1
3,5-dinitro-2-piperidin-1-ylpyridine