Task: Answer the MCQ question.
Query: Which compound exhibits a 1.572\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(C)(C)c1ccc(/C=N/OCC(=O)NCc2ccccc2)cc1
b. CCCn1nc(Oc2nc(NC(C)C)nc(N(C)C)n2)ccc1=O
c. CCOc1ccc(NC(=O)NC2(C(=O)NCc3ccco3)CCCCC2)cc1
d. CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
Answer: d. CCOc1ccccc1/C=N/Nc1ccccc1[N+](=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#}
CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
N-[(E)-(2-ethoxyphenyl)methylideneamino]-2-nitroaniline