Task: Answer the multiple choice question.
Question: Which drug has a 15.897\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)C1=C(SCC)c2cc3c(n2C1=O)CCCC3
b.) N#CC(C#N)=CNc1cccnc1
Answer: b. N#CC(C#N)=CNc1cccnc1
{#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)=CNc1cccnc1
N#CC(C#N)=CNc1cccnc1
2-[(pyridin-3-ylamino)methylidene]propanedinitrile