Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.122\% 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: CCOc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)cc1
b: Cn1c(=O)n(C)c2cc(S(=O)(=O)NCCOCCO)ccc21
c: Fc1ccccc1N1CCN(c2ncnc3nc[nH]c23)CC1
Answer: b. Cn1c(=O)n(C)c2cc(S(=O)(=O)NCCOCCO)ccc21
{#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#}
Cn1c(=O)n(C)c2cc(S(=O)(=O)NCCOCCO)ccc21
Cn1c(=O)n(C)c2cc(S(=O)(=O)NCCOCCO)ccc21
N-[2-(2-hydroxyethoxy)ethyl]-1,3-dimethyl-2-oxobenzimidazole-5-sulfonamide