Task: Answer the multiple-choice question.
Question: Which drug has a 16.720% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(C)CC(=O)Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1
b) CC(C)C(=O)NC(=S)Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1
c) Cc1ccccc1C#N
Answer: c. Cc1ccccc1C#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#}
Cc1ccccc1C#N
Cc1ccccc1C#N
2-methylbenzonitrile