Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.552\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2)[nH]n1
b) Cl.Fc1ccc(COc2ccc(Br)cc2CNCC2CCCO2)cc1
c) CCn1c(Cc2cccs2)nnc1SCC(=O)NC1CC1
Answer: a. O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2)[nH]n1
{#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#}
O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2)[nH]n1
O=C1Nc2ccccc2N(O)N1c1cc(-c2ccccc2)[nH]n1
1-hydroxy-2-(5-phenyl-1H-pyrazol-3-yl)-4H-1,2,4-benzotriazin-3-one