Task: Answer the multiple-choice question.
Query: Which drug has a 9.135\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccccc1C1CC(c2cccs2)=NN1S(C)(=O)=O
b. CC(=O)Nc1c(NC(=O)CC#N)[nH]c2c(c1=O)c(=O)n(C)c(=O)n2C
Answer: b. CC(=O)Nc1c(NC(=O)CC#N)[nH]c2c(c1=O)c(=O)n(C)c(=O)n2C
{#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#}
CC(=O)Nc1c(NC(=O)CC#N)[nH]c2c(c1=O)c(=O)n(C)c(=O)n2C
CC(=O)Nc1c(NC(=O)CC#N)[nH]c2c(c1=O)c(=O)n(C)c(=O)n2C
N-(6-acetamido-1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)-2-cyanoacetamide