Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.035\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1ccc(Cc2ccncc2)cc1
(b) COc1ccccc1CNC(=O)COc1ccccc1C(=O)c1cnn(-c2ccccc2)c1
Answer: a. Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1ccc(Cc2ccncc2)cc1
{#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#}
Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1ccc(Cc2ccncc2)cc1
Cc1cc([N+](=O)[O-])nn1CC(=O)Nc1ccc(Cc2ccncc2)cc1
[5-methyl-1-[2-oxo-2-[4-(pyridin-4-ylmethyl)anilino]ethyl]pyrazol-3-yl]-oxido-oxoazanium