Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.347\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)C1CCCN(c2c(N3CCOCC3)c(=O)c2=O)C1
b.) O=C(C1=NN(c2ccccc2)C2C(=O)N(c3ccc(Cl)cc3)C(=O)C12)c1ccccc1
Answer: a. CCOC(=O)C1CCCN(c2c(N3CCOCC3)c(=O)c2=O)C1
{#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#}
CCOC(=O)C1CCCN(c2c(N3CCOCC3)c(=O)c2=O)C1
CCOC(=O)C1CCCN(c2c(N3CCOCC3)c(=O)c2=O)C1
ethyl 1-(2-morpholin-4-yl-3,4-dioxocyclobuten-1-yl)piperidine-3-carboxylate