Task: Answer the MCQ question.
Question: Which compound has a 13.679\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: N#Cc1cccc2c1-c1ccccc1/C2=N/NC(N)=S
b: Cc1c(C#N)c(O)n(CCO)c(=O)c1N=Nc1ccccc1
c: COc1ccc(S[C@@H](CCN2CC[C@H](O)CCC2=O)c2ccccc2)cc1
Answer: b. Cc1c(C#N)c(O)n(CCO)c(=O)c1N=Nc1ccccc1
{#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#}
Cc1c(C#N)c(O)n(CCO)c(=O)c1N=Nc1ccccc1
Cc1c(C#N)c(O)n(CCO)c(=O)c1N=Nc1ccccc1
2-hydroxy-1-(2-hydroxyethyl)-4-methyl-6-oxo-5-phenyldiazenylpyridine-3-carbonitrile