Problem statement: Answer the MCQ question.
Query: Which compound has a 16.704\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCN(CCCC)CC(O)CN1C(=O)NC(C)(C)C1=O
(b) CCOc1ccc(S(=O)(=O)NCCC(=O)OCC(=O)Nc2cc(C)on2)cc1
(c) CCOC(=O)c1nn(-c2ccccc2F)c2nc(-c3ccco3)c(C#N)c(=O)n12
Answer: c. CCOC(=O)c1nn(-c2ccccc2F)c2nc(-c3ccco3)c(C#N)c(=O)n12
{#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)c1nn(-c2ccccc2F)c2nc(-c3ccco3)c(C#N)c(=O)n12
CCOC(=O)c1nn(-c2ccccc2F)c2nc(-c3ccco3)c(C#N)c(=O)n12
ethyl 6-cyano-1-(2-fluorophenyl)-7-(furan-2-yl)-5-oxo-[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate