Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.767\% 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 COc1nccnc1NS(=O)(=O)c1ccc(N/C=C2\CCCCC2=O)cc1
b CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccco1
c Cc1c(C)n(CC(O)CNCCO)c2ccccc12.O=C(O)C(=O)O
Answer: b. CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccco1
{#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#}
CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccco1
CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccco1
(2,2,6,6-tetramethyl-4-oxopiperidin-1-yl) furan-2-carboxylate