Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -6.439\% 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. Cc1c(NS(=O)(=O)c2cccc(C(=O)NCc3ccc(Cl)cc3)c2)c(=O)n(-c2ccccc2)n1C
b. Cc1ccccc1-n1c(=O)c2ccccc2n2cnnc12
Answer: b. Cc1ccccc1-n1c(=O)c2ccccc2n2cnnc12
{#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#}
Cc1ccccc1-n1c(=O)c2ccccc2n2cnnc12
Cc1ccccc1-n1c(=O)c2ccccc2n2cnnc12
4-(2-methylphenyl)-[1,2,4]triazolo[4,3-a]quinazolin-5-one