Task: Answer the MCQ question.
Question: Which compound exhibits a 13.886\% 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] CC(=O)Nc1nc(C(=O)O)cs1
[b] O=C(c1cccc(F)c1)N1CCN(S(=O)(=O)c2ccc(C(F)(F)F)cc2)CC1
[c] Cc1c(NC(=O)/C=C/c2cn(-c3ccccc3)nc2-c2ccc(F)cc2)c(=O)n(-c2ccccc2)n1C
Answer: a. CC(=O)Nc1nc(C(=O)O)cs1
{#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#}
CC(=O)Nc1nc(C(=O)O)cs1
CC(=O)Nc1nc(C(=O)O)cs1
2-acetamido-1,3-thiazole-4-carboxylicacid