Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 19.206% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) OCc1cn(-c2ccccc2)nn1
b.) COc1ccc(C(C)=O)cc1COC(=O)c1cc(=O)c2ccccc2o1
Answer: a. OCc1cn(-c2ccccc2)nn1
{#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#}
OCc1cn(-c2ccccc2)nn1
OCc1cn(-c2ccccc2)nn1
(1-phenyltriazol-4-yl)methanol