Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.584\% 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 CC(C)(C)c1cc(-c2ccccc2)no1
b CCOc1cc(-c2noc(CCC(=O)NC3CCCCC3)n2)ccc1OC
Answer: a. CC(C)(C)c1cc(-c2ccccc2)no1
{#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)c1cc(-c2ccccc2)no1
CC(C)(C)c1cc(-c2ccccc2)no1
5-tert-butyl-3-phenyl-1,2-oxazole