Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.321\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)C(C)NC(=O)COc1ccc(OCc2ccccc2)cc1
b: Cc1cc(C(=O)CSc2cccc[n+]2[O-])c(C)n1-c1ccc(OC(F)F)cc1
Answer: a. CC(C)C(C)NC(=O)COc1ccc(OCc2ccccc2)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#}
CC(C)C(C)NC(=O)COc1ccc(OCc2ccccc2)cc1
CC(C)C(C)NC(=O)COc1ccc(OCc2ccccc2)cc1
N-(3-methylbutan-2-yl)-2-(4-phenylmethoxyphenoxy)acetamide