Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.824\% 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: CC(=O)N1CC(=O)N/C(=C/c2ccccc2Cl)C1=O
b: COC(=O)[C@H](CCCCN)n1cc(-c2cc(C(=O)N3CCNCC3)cc(-c3cn([C@@H](Cc4ccc(O)cc4)C(=O)OC)nn3)c2)nn1.Cl
c: CCCc1c(O)nc(SCc2ccccc2)[nH]c1=O
Answer: a. CC(=O)N1CC(=O)N/C(=C/c2ccccc2Cl)C1=O
{#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)N1CC(=O)N/C(=C/c2ccccc2Cl)C1=O
CC(=O)N1CC(=O)N/C(=C/c2ccccc2Cl)C1=O
(3E)-1-acetyl-3-[(2-chlorophenyl)methylidene]piperazine-2,5-dione