Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.072% 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) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CCN(S(=O)(=O)c2ccc(C)cc2C)CC1
(b) Cn1ncc2nnn(-c3ccccc3)c(=O)c21
Answer: b. Cn1ncc2nnn(-c3ccccc3)c(=O)c21
{#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#}
Cn1ncc2nnn(-c3ccccc3)c(=O)c21
Cn1ncc2nnn(-c3ccccc3)c(=O)c21
5-methyl-3-phenylpyrazolo[4,3-d]triazin-4-one