Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.163\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC1=NN(C(=O)c2ccco2)C(O)(c2ccccc2)C1
b.) CC(=O)N/C(=C/c1ccc([N+](=O)[O-])cc1)C(=O)O
c.) CC/S(CC1CC1(Cl)Cl)=N\S(=O)(=O)c1ccc(C)cc1
d.) CN1C(=O)c2ccccc2OC1(C)Cc1ccccc1
Answer: b. CC(=O)N/C(=C/c1ccc([N+](=O)[O-])cc1)C(=O)O
{#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#}
CC(=O)N/C(=C/c1ccc([N+](=O)[O-])cc1)C(=O)O
CC(=O)N/C(=C/c1ccc([N+](=O)[O-])cc1)C(=O)O
(E)-2-acetamido-3-(4-nitrophenyl)prop-2-enoic acid