Task: Answer the MCQ question.
Query: Which compound has a 5.586% 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] CC(C)C(=O)c1c(C(C)C)nn2ccccc12
[b] Nc1c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc2n1Cc1cccs1
Answer: a. CC(C)C(=O)c1c(C(C)C)nn2ccccc12
{#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#}
CC(C)C(=O)c1c(C(C)C)nn2ccccc12
CC(C)C(=O)c1c(C(C)C)nn2ccccc12
2-methyl-1-(2-propan-2-ylpyrazolo[1,5-a]pyridin-3-yl)propan-1-one