Task: Answer the multiple-choice question.
Question: Which compound has a 8.677\% 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) Cc1sc2nc(CSCC(=O)Nc3c(F)cccc3F)[nH]c(=O)c2c1C
(b) CCCCCC(=O)NC(=S)Nc1ccc(N2CCOCC2)cc1
(c) COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)Nc2nc(-c3ccc(F)cc3)cs2)cc1OC
Answer: a. Cc1sc2nc(CSCC(=O)Nc3c(F)cccc3F)[nH]c(=O)c2c1C
{#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#}
Cc1sc2nc(CSCC(=O)Nc3c(F)cccc3F)[nH]c(=O)c2c1C
Cc1sc2nc(CSCC(=O)Nc3c(F)cccc3F)[nH]c(=O)c2c1C
N-(2,6-difluorophenyl)-2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)methylsulfanyl]acetamide