Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.993\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] ClCCOCOCCCl
[b] CCOC(=O)C1CCCN(C(=O)COc2ccccc2F)C1
[c] CSc1ccc(S(=O)(=O)NCCCn2ccnc2)cc1
Answer: b. CCOC(=O)C1CCCN(C(=O)COc2ccccc2F)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(C(=O)COc2ccccc2F)C1
CCOC(=O)C1CCCN(C(=O)COc2ccccc2F)C1
ethyl 1-[2-(2-fluorophenoxy)acetyl]piperidine-3-carboxylate