Task: Answer the MCQ question.
Question: Which drug exhibits a 3.319% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCCOc1ccc(C(=O)Nc2ccc(C)cc2[N+](=O)[O-])cc1
[b] CC(C)c1ccc(C2N3CCCN23)cc1
Answer: b. CC(C)c1ccc(C2N3CCCN23)cc1
{#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#}
CC(C)c1ccc(C2N3CCCN23)cc1
CC(C)c1ccc(C2N3CCCN23)cc1
6-(4-propan-2-ylphenyl)-1,5-diazabicyclo[3.1.0]hexane