Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.553% 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: Cc1c(C)n(O)c2ccc3nonc3c12
b: O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1cccnc1
Answer: a. Cc1c(C)n(O)c2ccc3nonc3c12
{#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#}
Cc1c(C)n(O)c2ccc3nonc3c12
Cc1c(C)n(O)c2ccc3nonc3c12
6-hydroxy-7,8-dimethylpyrrolo[2,3-g][2,1,3]benzoxadiazole