Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.921\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1nc(CNS(=O)(=O)c2ccc3c(c2)OCCO3)cs1
b Nc1ncc(Br)cc1S(=O)(=O)N1CCCCCC1
c CC(=O)c1sc(N)nc1C
Answer: c. CC(=O)c1sc(N)nc1C
{#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)c1sc(N)nc1C
CC(=O)c1sc(N)nc1C
1-(2-amino-4-methyl-1,3-thiazol-5-yl)ethanone