Task: Answer the MCQ question.
Query: Which drug exhibits a 21.649% 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) Cc1cc(C)n(CC(=O)NCc2ccccc2)c(=O)c1C#N
(b) O=C(Cn1cnc2c(oc3ccccc32)c1=O)N1CCCC1
Answer: a. Cc1cc(C)n(CC(=O)NCc2ccccc2)c(=O)c1C#N
{#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(C)n(CC(=O)NCc2ccccc2)c(=O)c1C#N
Cc1cc(C)n(CC(=O)NCc2ccccc2)c(=O)c1C#N
N-benzyl-2-(3-cyano-4,6-dimethyl-2-oxopyridin-1-yl)acetamide