Task: Answer the multiple choice question.
Query: Which drug has a 2.951\% 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)C1CCN(S(=O)(=O)c2ccc(NC(=O)c3ccco3)cc2)CC1
[b] Cc1ccc(-n2c(-c3ccc(Cl)cc3Cl)n[nH]c2=S)cc1
Answer: a. CCOC(=O)C1CCN(S(=O)(=O)c2ccc(NC(=O)c3ccco3)cc2)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#}
CCOC(=O)C1CCN(S(=O)(=O)c2ccc(NC(=O)c3ccco3)cc2)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2ccc(NC(=O)c3ccco3)cc2)CC1
ethyl1-[4-(furan-2-carbonylamino)phenyl]sulfonylpiperidine-4-carboxylate