Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.159\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Nc1cccc(-c2cn(-c3cc4cc(C#CC5(O)CCCCC5)ccc4oc3=O)nn2)c1
[b] COc1ccc(-c2c(-c3csc(C)n3)c(C)nn2-c2ccccc2C)c(O)c1
[c] N#Cc1ccccc1NC(=O)CSc1ccc([N+](=O)[O-])cn1
Answer: c. N#Cc1ccccc1NC(=O)CSc1ccc([N+](=O)[O-])cn1
{#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#Cc1ccccc1NC(=O)CSc1ccc([N+](=O)[O-])cn1
N#Cc1ccccc1NC(=O)CSc1ccc([N+](=O)[O-])cn1
N-(2-cyanophenyl)-2-(5-nitropyridin-2-yl)sulfanylacetamide