Problem statement: Answer the multiple-choice question.
Question: Which compound has a -0.086\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) FC(F)(F)c1cccc(NC(=S)NCCc2ccccn2)c1
(b) CC(=O)c1c(C)nc2ccc(Cl)cn12
(c) COc1ccc(Br)cc1C(=O)NC(=S)Nc1c(C)n(C)n(-c2ccccc2)c1=O
Answer: b. CC(=O)c1c(C)nc2ccc(Cl)cn12
{#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)c1c(C)nc2ccc(Cl)cn12
CC(=O)c1c(C)nc2ccc(Cl)cn12
1-(6-chloro-2-methylimidazo[1,2-a]pyridin-3-yl)ethanone