Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.074% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Nc1nnc(/C=C/c2cccc([N+](=O)[O-])c2)s1
b: CN1CCN(c2ccccc2NC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)CC1
c: Cc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2C)cc1
Answer: a. Nc1nnc(/C=C/c2cccc([N+](=O)[O-])c2)s1
{#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#}
Nc1nnc(/C=C/c2cccc([N+](=O)[O-])c2)s1
Nc1nnc(/C=C/c2cccc([N+](=O)[O-])c2)s1
5-[(E)-2-(3-nitrophenyl)ethenyl]-1,3,4-thiadiazol-2-amine