Task: Answer the MCQ question.
Query: Which compound has a -9.764\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(NS(=O)(=O)c2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCOCC1
b: N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
c: COc1ccccc1NC(=S)NC1CCCC1
Answer: b. N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
{#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#}
N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
(Z)-2-(4-nitrophenyl)-3-pyridin-3-ylprop-2-enenitrile