Task: Answer the MCQ question.
Query: Which drug exhibits a 8.467\% 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)c1nc(N2C(=O)CC(Cc3ccc(C)cc3)C2=O)sc1C
[b] CCOC(=O)c1c(C)nc2ccccc2c1C.Cl
Answer: a. CC(=O)c1nc(N2C(=O)CC(Cc3ccc(C)cc3)C2=O)sc1C
{#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)c1nc(N2C(=O)CC(Cc3ccc(C)cc3)C2=O)sc1C
CC(=O)c1nc(N2C(=O)CC(Cc3ccc(C)cc3)C2=O)sc1C
1-(4-acetyl-5-methyl-1,3-thiazol-2-yl)-3-[(4-methylphenyl)methyl]pyrrolidine-2,5-dione