Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 20.953% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1csc(NC(=O)Cc2ccc(F)cc2)n1
b: COc1cc(=O)n(C)c2c(O)cccc12
Answer: b. COc1cc(=O)n(C)c2c(O)cccc12
{#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#}
COc1cc(=O)n(C)c2c(O)cccc12
COc1cc(=O)n(C)c2c(O)cccc12
8-hydroxy-4-methoxy-1-methylquinolin-2-one