Task: Answer the multiple choice question.
Query: Which compound has a 21.567% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC1(C)Cc2cccc(C(=O)Nc3ccc(F)cc3F)c2O1
b) CCOc1ccc(/C=N/NC(=O)CC(=O)Nc2ccc(Cl)c(Cl)c2)cc1
Answer: a. CC1(C)Cc2cccc(C(=O)Nc3ccc(F)cc3F)c2O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)Cc2cccc(C(=O)Nc3ccc(F)cc3F)c2O1
CC1(C)Cc2cccc(C(=O)Nc3ccc(F)cc3F)c2O1
N-(2,4-difluorophenyl)-2,2-dimethyl-3H-1-benzofuran-7-carboxamide