Task: Answer the multiple-choice question.
Query: Which compound exhibits a 11.645\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1c(C#N)c2ccccc2n1CC(=O)O
(b) CC(=O)Cn1cnc2c(cnn2-c2ccccc2)c1=O
(c) O=CN1CCCN(Cc2nc(-c3cccc(Cl)c3)no2)CC1
Answer: a. Cc1c(C#N)c2ccccc2n1CC(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(C#N)c2ccccc2n1CC(=O)O
Cc1c(C#N)c2ccccc2n1CC(=O)O
2-(3-cyano-2-methylindol-1-yl)aceticacid