Task: Answer the MCQ question.
Question: Which drug exhibits a 11.111\% 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) O=C(NC12CC3CC(CC(C3)C1)C2)c1cccc([N+](=O)[O-])c1
(b) COC(=O)C1C(=O)C2=C(CC1C)NC(C)=C(C(=O)OCc1ccc(OC)cc1)C2c1ccc(C)o1
Answer: a. O=C(NC12CC3CC(CC(C3)C1)C2)c1cccc([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=C(NC12CC3CC(CC(C3)C1)C2)c1cccc([N+](=O)[O-])c1
O=C(NC12CC3CC(CC(C3)C1)C2)c1cccc([N+](=O)[O-])c1
N-(1-adamantyl)-3-nitrobenzamide