Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.284\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)c1ccccc1SCC(=O)N1CCCC1
[b] O=C1CN(C(=O)c2cc(Br)c(Br)s2)c2ccccc2N1
Answer: a. CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)c1ccccc1SCC(=O)N1CCCC1
{#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(C)(C)N(Cc1ccccc1)C(=O)COC(=O)c1ccccc1SCC(=O)N1CCCC1
CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)c1ccccc1SCC(=O)N1CCCC1
N-benzyl-N-tert-butyl-2-[oxo-[2-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanylphenyl]methoxy]acetamide