Task: Answer the multiple-choice question.
Question: Which compound exhibits a -9.926\% 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] O=C(O)COc1c(Cl)cc(/C=C2\NC(=O)NC2=O)cc1Br
[b] CC1CCN(C(=O)c2ccc(N3C(=O)C4CCC(C)CC4C3=O)cc2)CC1
[c] CCOC(=O)N1CCN(Cc2nc(-c3cccc(C)c3)no2)CC1
Answer: c. CCOC(=O)N1CCN(Cc2nc(-c3cccc(C)c3)no2)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#}
CCOC(=O)N1CCN(Cc2nc(-c3cccc(C)c3)no2)CC1
CCOC(=O)N1CCN(Cc2nc(-c3cccc(C)c3)no2)CC1
ethyl 4-[[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]piperazine-1-carboxylate