Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.613\% 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: Cc1ccc(CC(=O)O/N=C(\N)c2ccccn2)cc1
b: Nn1c(Cc2cccc3ccccc23)nnc1SCc1c(Cl)cccc1Cl
c: O=[N+]([O-])C(/C=C(/Cl)[N+](=O)[O-])=C(N1CCCCC1)N1CCCCC1
Answer: c. O=[N+]([O-])C(/C=C(/Cl)[N+](=O)[O-])=C(N1CCCCC1)N1CCCCC1
{#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-])C(/C=C(/Cl)[N+](=O)[O-])=C(N1CCCCC1)N1CCCCC1
O=[N+]([O-])C(/C=C(/Cl)[N+](=O)[O-])=C(N1CCCCC1)N1CCCCC1
1-[(3E)-4-chloro-2,4-dinitro-1-piperidin-1-ylbuta-1,3-dienyl]piperidine