Task: Answer the multiple-choice question.
Question: Which compound has a 0.858\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cn1c(=O)c2c(nc(Sc3nc4ccccc4n3CC(=O)N3CCCCC3)n2C)n(C)c1=O
b) COc1ccc(Cl)cc1C(=O)Nc1ccc2c(c1)OCO2
Answer: a. Cn1c(=O)c2c(nc(Sc3nc4ccccc4n3CC(=O)N3CCCCC3)n2C)n(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(nc(Sc3nc4ccccc4n3CC(=O)N3CCCCC3)n2C)n(C)c1=O
Cn1c(=O)c2c(nc(Sc3nc4ccccc4n3CC(=O)N3CCCCC3)n2C)n(C)c1=O
1,3,7-trimethyl-8-[1-(2-oxo-2-piperidin-1-ylethyl)benzimidazol-2-yl]sulfanylpurine-2,6-dione