Task: Answer the multiple choice question.
Question: Which compound has a 6.574\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(NCc1ccc(F)cc1)c1cccc(NC2=NC3CS(=O)(=O)CC3S2)c1
[b] COc1ccc(O)c(CNn2c(-c3ccc(Br)cc3)nc3ccccc3c2=O)c1
[c] O=C(O)c1cccnc1-c1ncccc1C(=O)O
Answer: c. O=C(O)c1cccnc1-c1ncccc1C(=O)O
{#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#}
O=C(O)c1cccnc1-c1ncccc1C(=O)O
O=C(O)c1cccnc1-c1ncccc1C(=O)O
2-(3-carboxypyridin-2-yl)pyridine-3-carboxylic acid