Task: Answer the multiple-choice question.
Query: Which compound exhibits a 20.034\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1cc(C)n2nc(SCC#N)nc2n1
b: Cc1cc(C(=O)Nn2cnc3ccccc3c2=O)ccc1[N+](=O)[O-]
c: Cc1cc(NC(=O)CSc2nnc(Nc3ccccc3C)s2)no1
Answer: b. Cc1cc(C(=O)Nn2cnc3ccccc3c2=O)ccc1[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#}
Cc1cc(C(=O)Nn2cnc3ccccc3c2=O)ccc1[N+](=O)[O-]
Cc1cc(C(=O)Nn2cnc3ccccc3c2=O)ccc1[N+](=O)[O-]
[6-methyl-4-[(4-oxoquinazolin-3-yl)carbamoyl]cyclohexa-1,3,5-trien-1-yl]-oxido-oxoazanium