Task: Answer the multiple-choice question.
Query: Which compound has a 1.355\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) NC(=O)CN(N=Nc1cccc([N+](=O)[O-])c1)c1cccc([N+](=O)[O-])c1
b) O=C(NC1CCS(=O)(=O)C1)/C(=C\c1ccco1)NC(=O)c1ccccc1
Answer: a. NC(=O)CN(N=Nc1cccc([N+](=O)[O-])c1)c1cccc([N+](=O)[O-])c1
{#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(=O)CN(N=Nc1cccc([N+](=O)[O-])c1)c1cccc([N+](=O)[O-])c1
NC(=O)CN(N=Nc1cccc([N+](=O)[O-])c1)c1cccc([N+](=O)[O-])c1
2-(3-nitro-N-[(3-nitrophenyl)diazenyl]anilino)acetamide