Task: Answer the multiple-choice question.
Query: Which compound has a 15.892\% 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: CSC1=NCCN1C(=O)C12CC3CC(CC(C3)C1)C2
b: CCc1ccc(CN/C=C/C(=O)c2ccc(Br)cc2)cc1
c: C/C(=N\NC(=O)COc1ccccc1[N+](=O)[O-])c1cccs1
Answer: c. C/C(=N\NC(=O)COc1ccccc1[N+](=O)[O-])c1cccs1
{#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#}
C/C(=N\NC(=O)COc1ccccc1[N+](=O)[O-])c1cccs1
C/C(=N\NC(=O)COc1ccccc1[N+](=O)[O-])c1cccs1
2-(2-nitrophenoxy)-N-[(E)-1-thiophen-2-ylethylideneamino]acetamide