Task: Answer the multiple choice question.
Question: Which compound has a 23.849\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOc1cc2[nH]c(=S)n(Cc3ccc(C)o3)c(=O)c2cc1OCC
b: CC(O)CNc1nc(NCc2ccccc2)c2cnn(C)c2n1
Answer: b. CC(O)CNc1nc(NCc2ccccc2)c2cnn(C)c2n1
{#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#}
CC(O)CNc1nc(NCc2ccccc2)c2cnn(C)c2n1
CC(O)CNc1nc(NCc2ccccc2)c2cnn(C)c2n1
1-[[4-(benzylamino)-1-methylpyrazolo[3,4-d]pyrimidin-6-yl]amino]propan-2-ol