Task: Answer the MCQ question.
Query: Which drug exhibits a 5.405% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccccc1CC(=O)N1CCN(C(=O)C2CCCO2)CC1
[b] Cc1cc(-c2ccccc2)nc(-c2ccccc2)c1C
Answer: b. Cc1cc(-c2ccccc2)nc(-c2ccccc2)c1C
{#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#}
Cc1cc(-c2ccccc2)nc(-c2ccccc2)c1C
Cc1cc(-c2ccccc2)nc(-c2ccccc2)c1C
3,4-dimethyl-2,6-diphenylpyridine