Task: Answer the multiple choice question.
Question: Which compound exhibits a 20.158\% 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. N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccc(Br)cc1
b. CCc1cccc(C)c1NC(=S)NCC(c1cccnc1)N1CCOCC1
c. O=C(NCCOc1ccc(Cl)cc1)C1CCCCC1
Answer: a. N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccc(Br)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#}
N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccc(Br)cc1
N/C(=N\OC(=O)Cc1ccccc1[N+](=O)[O-])c1ccc(Br)cc1
[2-[2-[(Z)-[amino-(4-bromophenyl)methylidene]amino]oxy-2-oxoethyl]phenyl]-oxido-oxoazanium