Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.579\% 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) O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1
b) COC(=O)C(C)n1cnc2c(nnn2-c2cccc(Cl)c2)c1=O
c) CC(C)(C)NC(=O)NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
Answer: a. O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1
{#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#}
O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1
O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1
N'-[(E)-benzylideneamino]-N-cyclohexylpropanediamide