Task: Answer the multiple-choice question.
Query: Which drug has a -22.434% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(NC(=O)C(C)Sc2nc(=O)cc(N)n2-c2ccccc2)cc1
(b) COc1c(Br)cc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1nc(C)cc(C)n1
Answer: b. COc1c(Br)cc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1nc(C)cc(C)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1c(Br)cc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1nc(C)cc(C)n1
COc1c(Br)cc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1nc(C)cc(C)n1
3-bromo-N-[(4,6-dimethylpyrimidin-2-yl)carbamoyl]-2,6-dimethoxy-5-nitrobenzamide