Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.390\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(CN1CCCC1)NCC(=O)Nc1ccc(F)cc1
(b) COc1ccc(N2CCN(C(=O)c3cccn4c(=O)c5ccccc5nc34)CC2)cc1
(c) Nc1nc(-c2ccco2)cs1
Answer: c. Nc1nc(-c2ccco2)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#}
Nc1nc(-c2ccco2)cs1
Nc1nc(-c2ccco2)cs1
4-(furan-2-yl)-1,3-thiazol-2-amine