Task: Answer the multiple-choice question.
Question: Which compound has a 7.681\% 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] CC(=O)c1cnc(Nc2cccc(C)c2)s1
[b] COc1ccc(CN(Cc2ccc(OC)cc2)S(=O)(=O)c2ccc(-n3cnnn3)c(C)c2)cc1
Answer: a. CC(=O)c1cnc(Nc2cccc(C)c2)s1
{#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)c1cnc(Nc2cccc(C)c2)s1
CC(=O)c1cnc(Nc2cccc(C)c2)s1
1-[2-(3-methylanilino)-1,3-thiazol-5-yl]ethanone