Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.351\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)c1ccccc1Cc1ccccc1
b) Cn1c(=O)c2c(=O)cc(NNC(=O)C(C)(C)C)[nH]c2n(C)c1=O
Answer: b. Cn1c(=O)c2c(=O)cc(NNC(=O)C(C)(C)C)[nH]c2n(C)c1=O
{#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#}
Cn1c(=O)c2c(=O)cc(NNC(=O)C(C)(C)C)[nH]c2n(C)c1=O
Cn1c(=O)c2c(=O)cc(NNC(=O)C(C)(C)C)[nH]c2n(C)c1=O
N'-(1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)-2,2-dimethylpropanehydrazide