Task: Answer the MCQ question.
Question: Which compound has a 16.363\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1nc(Cc2nnc(SC(C)C(=O)Nc3cccc(C#N)c3)o2)cs1
[b] CCCn1c2ccccc2c2cnn(CC(=O)NC3CCCCC3C)c(=O)c21
Answer: b. CCCn1c2ccccc2c2cnn(CC(=O)NC3CCCCC3C)c(=O)c21
{#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#}
CCCn1c2ccccc2c2cnn(CC(=O)NC3CCCCC3C)c(=O)c21
CCCn1c2ccccc2c2cnn(CC(=O)NC3CCCCC3C)c(=O)c21
N-(2-methylcyclohexyl)-2-(4-oxo-5-propylpyridazino[4,5-b]indol-3-yl)acetamide