Task: Answer the multiple choice question.
Question: Which compound exhibits a -38.050\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(NCC1CCCO1)c1ccc2c(c1)OCO2
b CCOc1ccc(C(=O)NCc2cccnc2)cc1[N+](=O)[O-]
c Cc1cc(OCC(=O)NCCCN(C)C)cc(C)c1Br
Answer: b. CCOc1ccc(C(=O)NCc2cccnc2)cc1[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#}
4-ethoxy-3-nitro-N-(pyridin-3-ylmethyl)benzamide