Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.871\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc2cc(C3C(C#N)=C(N)OC(C)=C3C(C)=O)c(Cl)nc2c1
b: CCOC(=O)C1CCN(C(=O)CN(Cc2ccccc2)S(C)(=O)=O)CC1
c: NC(=Nc1ccc(Cl)cc1)c1ccccc1
Answer: c. NC(=Nc1ccc(Cl)cc1)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#}
NC(=Nc1ccc(Cl)cc1)c1ccccc1
NC(=Nc1ccc(Cl)cc1)c1ccccc1
N'-(4-chlorophenyl)benzenecarboximidamide