Task: Answer the multiple-choice question.
Question: Which compound has a 8.569\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(O)c1ccc(CSc2nnc(-c3ccco3)n2-c2ccccc2)cc1
b Cc1cc(C(F)(F)F)c(C#N)c(SCC(=O)NC(C)(C)C)n1
c C/C(=N\NC(=O)c1ccc(N(C)C)cc1)c1cccc([N+](=O)[O-])c1
d O=c1c(-c2ccccc2)nnc2sc(COc3ccc(Br)cc3)nn12
e COc1ccc(NC2CCCN(C(=O)c3ccc4[nH]c(C)c(C)c4c3)C2)cc1OC
Answer: c. C/C(=N\NC(=O)c1ccc(N(C)C)cc1)c1cccc([N+](=O)[O-])c1
{#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#}
C/C(=N\NC(=O)c1ccc(N(C)C)cc1)c1cccc([N+](=O)[O-])c1
C/C(=N\NC(=O)c1ccc(N(C)C)cc1)c1cccc([N+](=O)[O-])c1
4-(dimethylamino)-N-[(E)-1-(3-nitrophenyl)ethylideneamino]benzamide