Task: Answer the multiple-choice question.
Question: Which compound has a 10.893\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=[N+]([O-])c1ccc(N2CCSCC2)cc1
b) Clc1ncccc1-c1nnn(-c2ccccc2)n1
c) CCOc1cc(/C=N\Nc2ccc([N+](=O)[O-])cc2)ccc1OCC(=O)Nc1ccc(C)c(C)c1
Answer: b. Clc1ncccc1-c1nnn(-c2ccccc2)n1
{#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#}
Clc1ncccc1-c1nnn(-c2ccccc2)n1
Clc1ncccc1-c1nnn(-c2ccccc2)n1
2-chloro-3-(2-phenyltetrazol-5-yl)pyridine