Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.918\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCc1ccc(/C=C2/C(=O)NC(=O)N2C(C)=O)cc1
b) Cn1c(SCC(=O)NC2CC2)nnc1-c1ccc(Cl)cc1
Answer: a. CCc1ccc(/C=C2/C(=O)NC(=O)N2C(C)=O)cc1
{#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#}
CCc1ccc(/C=C2/C(=O)NC(=O)N2C(C)=O)cc1
CCc1ccc(/C=C2/C(=O)NC(=O)N2C(C)=O)cc1
(5Z)-1-acetyl-5-[(4-ethylphenyl)methylidene]imidazolidine-2,4-dione