Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.210% 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. O=C(O)CSc1nc2c(cnn2-c2ccccc2)c(=O)n1-c1ccc(Br)cc1
b. Cn1c(=O)[nH]c(=O)c2c1nc1n2CC(O)CN1c1ccccc1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc1n2CC(O)CN1c1ccccc1
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc1n2CC(O)CN1c1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc1n2CC(O)CN1c1ccccc1
7-hydroxy-1-methyl-9-phenyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione