Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.667\% 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.) CC(C)Sc1nnc(CNC(=O)C23CC4CC(CC(C4)C2)C3)n1C1CCCCC1
b.) Cc1ccc[n+](-c2nc3ccccc3nc2C(=C=[N-])C#N)c1
Answer: b. Cc1ccc[n+](-c2nc3ccccc3nc2C(=C=[N-])C#N)c1
{#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#}
Cc1ccc[n+](-c2nc3ccccc3nc2C(=C=[N-])C#N)c1
Cc1ccc[n+](-c2nc3ccccc3nc2C(=C=[N-])C#N)c1
[2-cyano-2-[3-(3-methylpyridin-1-ium-1-yl)quinoxalin-2-yl]ethenylidene]azanide