Task: Answer the MCQ question.
Query: Which compound has a -11.947% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Nc1nnnn1/N=C/c1ccccn1
b CCC(C)(C)C1CCc2[nH]nc(C(=O)NN)c2C1
Answer: a. Nc1nnnn1/N=C/c1ccccn1
{#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#}
Nc1nnnn1/N=C/c1ccccn1
Nc1nnnn1/N=C/c1ccccn1
1-[(E)-pyridin-2-ylmethylideneamino]tetrazol-5-amine