Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.422\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)c1ccc(-n2c(CN3CCC(O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
(b) Cc1c(=O)n(OCc2ccccn2)c2ccccc2[n+]1[O-]
Answer: b. Cc1c(=O)n(OCc2ccccn2)c2ccccc2[n+]1[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(=O)n(OCc2ccccn2)c2ccccc2[n+]1[O-]
Cc1c(=O)n(OCc2ccccn2)c2ccccc2[n+]1[O-]
3-methyl-4-oxido-1-(pyridin-2-ylmethoxy)quinoxalin-4-ium-2-one