Problem statement: Answer the MCQ question.
Question: Which drug has a 25.935% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCCCc1cc(=O)oc2cc(OCC(=O)NCc3ccccn3)c(Cl)cc12
b: CN(Cc1cc(=O)[nH]c2ccccc12)C(=O)c1ccccc1
c: Cc1c(C#N)c(N)nc(Cl)c1C#N
Answer: c. Cc1c(C#N)c(N)nc(Cl)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#}
Cc1c(C#N)c(N)nc(Cl)c1C#N
Cc1c(C#N)c(N)nc(Cl)c1C#N
2-amino-6-chloro-4-methylpyridine-3,5-dicarbonitrile