Problem statement: Answer the multiple choice question.
Query: Which compound has a 15.740\% 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) O=C1CCCc2sc3c(c2N1)CCCCC3
b) COc1ccc(C)cc1NC(=O)CNC(C)C(=O)Nc1cc(Cl)ccc1Cl
c) CC(C)(C)c1o[nH]c(=O)c1CC(N)C(=O)O
Answer: c. CC(C)(C)c1o[nH]c(=O)c1CC(N)C(=O)O
{#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)c1o[nH]c(=O)c1CC(N)C(=O)O
CC(C)(C)c1o[nH]c(=O)c1CC(N)C(=O)O
2-amino-3-(5-tert-butyl-3-oxo-1,2-oxazol-4-yl)propanoic acid