Task: Answer the MCQ question.
Question: Which compound exhibits a 5.219\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(S(=O)(=O)Nc2c(F)cccc2F)cc1
b COc1ccc([C@H]2CC(=O)C=C(c3cccc(F)c3OC)C2)cc1
c CC(C)(C)C(=O)Nc1ncccc1C(O)c1cccc(C(F)(F)F)c1
Answer: a. COc1ccc(S(=O)(=O)Nc2c(F)cccc2F)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#}
COc1ccc(S(=O)(=O)Nc2c(F)cccc2F)cc1
COc1ccc(S(=O)(=O)Nc2c(F)cccc2F)cc1
N-(2,6-difluorophenyl)-4-methoxybenzenesulfonamide