Task: Answer the multiple choice question.
Question: Which compound has a 13.204\% 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(CN(C(=O)CNS(=O)(=O)c1ccc(F)cc1)C1CCCC1)NCc1ccco1
b) COc1cc(NC(=O)n2ncc3cc(Cl)ccc32)cc(OC)c1
c) [O-][n+]1c2ccccc2cc2ccccc21
Answer: c. [O-][n+]1c2ccccc2cc2ccccc21
{#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-][n+]1c2ccccc2cc2ccccc21
[O-][n+]1c2ccccc2cc2ccccc21
10-oxidoacridin-10-ium