Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.875\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)CCC(=O)Nc1nccs1
b: Cc1cc2c(SCC(=O)NC3CCCCC3)ncnc2s1
Answer: b. Cc1cc2c(SCC(=O)NC3CCCCC3)ncnc2s1
{#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#}
Cc1cc2c(SCC(=O)NC3CCCCC3)ncnc2s1
Cc1cc2c(SCC(=O)NC3CCCCC3)ncnc2s1
N-cyclohexyl-2-(6-methylthieno[2,3-d]pyrimidin-4-yl)sulfanylacetamide