Task: Answer the multiple-choice question.
Query: Which compound has a -11.020\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] N#CC1=C(N)N2C(=C(C#N)C13CCN(Cc1ccccc1)CC3)Nc1ccccc12
[b] N#C/C(=C\c1ccc(/C=C(/C#N)c2nn(CCO)c(N)c2C#N)cc1)c1nn(CCO)c(N)c1C#N
Answer: a. N#CC1=C(N)N2C(=C(C#N)C13CCN(Cc1ccccc1)CC3)Nc1ccccc12
{#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#}
1-amino-1'-benzylspiro[5H-pyrido[1,2-a]benzimidazole-3,4'-piperidine]-2,4-dicarbonitrile