Task: Answer the MCQ question.
Question: Which drug exhibits a 25.178\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccsc1CNCC(O)c1ccccc1.Cl
b CCCCOC(=O)Nc1nccs1
c COc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCn2cncn2)cc1
Answer: b. CCCCOC(=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#}
CCCCOC(=O)Nc1nccs1
CCCCOC(=O)Nc1nccs1
butylN-(1,3-thiazol-2-yl)carbamate