Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.331\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Nc1ccccc1SCC(=O)Nc1nccs1
b.) Cc1cc(C)c(C#N)c(OCc2ccc(Cl)nc2)n1
Answer: a. Nc1ccccc1SCC(=O)Nc1nccs1
{#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#}
Nc1ccccc1SCC(=O)Nc1nccs1
Nc1ccccc1SCC(=O)Nc1nccs1
2-(2-aminophenyl)sulfanyl-N-(1,3-thiazol-2-yl)acetamide