Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.127\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(C)c2c(N)c3c(nc12)CCCCC3.O=C(O)c1cncc(Br)c1
[b] Cc1nnc(SC(C)C(=O)NC2CCCCC2C)s1
[c] CCOC(=O)C(=O)N1CCN(CC)CC1
Answer: c. CCOC(=O)C(=O)N1CCN(CC)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)C(=O)N1CCN(CC)CC1
CCOC(=O)C(=O)N1CCN(CC)CC1
ethyl2-(4-ethyl-1,4-diazinan-1-yl)-2-oxoacetate