Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.752\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)c1c(O)c2c(n(Cc3ccco3)c1=O)CCCC2
b) COc1ccccc1CC(=O)Nc1ccc([N+](=O)[O-])cc1OC
Answer: b. COc1ccccc1CC(=O)Nc1ccc([N+](=O)[O-])cc1OC
{#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#}
COc1ccccc1CC(=O)Nc1ccc([N+](=O)[O-])cc1OC
COc1ccccc1CC(=O)Nc1ccc([N+](=O)[O-])cc1OC
N-(2-methoxy-4-nitrophenyl)-2-(2-methoxyphenyl)acetamide