Task: Answer the MCQ question.
Query: Which compound has a 12.579\% 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 CCC(C)(C)NC(=O)Cn1c(-c2ccc(C)cc2)noc1=O
b FC(F)C(F)(F)c1cc(-c2ccccc2)n[nH]1
c COC(=O)CSc1nc2nc(C)cc(C)n2n1
Answer: b. FC(F)C(F)(F)c1cc(-c2ccccc2)n[nH]1
{#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#}
FC(F)C(F)(F)c1cc(-c2ccccc2)n[nH]1
FC(F)C(F)(F)c1cc(-c2ccccc2)n[nH]1
3-phenyl-5-(1,1,2,2-tetrafluoroethyl)-1H-pyrazole