Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.427\% human ether-à-go-go related gene (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] N#CC(C#N)=C(N)CSc1cccc[n+]1[O-]
[b] Cl.O=C(NCCCN1CCOCC1)c1cc2c(s1)CCCC2
Answer: a. N#CC(C#N)=C(N)CSc1cccc[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#}
N#CC(C#N)=C(N)CSc1cccc[n+]1[O-]
N#CC(C#N)=C(N)CSc1cccc[n+]1[O-]
2-[1-amino-2-(1-oxidopyridin-1-ium-2-yl)sulfanylethylidene]propanedinitrile