Task: Answer the multiple choice question.
Query: Which compound exhibits a -13.676% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCCc1nc(N)c(C#N)c(-c2cccnc2)c1CC
b) CCCC(=O)NNC(=O)c1c(O)c2ccccc2[nH]c1=O
c) COc1cc(C=C2C(=O)NC(=O)NC2=O)ccc1OS(=O)(=O)c1ccccc1[N+](=O)[O-]
Answer: a. CCCc1nc(N)c(C#N)c(-c2cccnc2)c1CC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCc1nc(N)c(C#N)c(-c2cccnc2)c1CC
CCCc1nc(N)c(C#N)c(-c2cccnc2)c1CC
2-amino-5-ethyl-6-propyl-4-pyridin-3-ylpyridine-3-carbonitrile