Task: Answer the multiple choice question.
Question: Which drug has a 6.396\% 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(NNS(=O)(=O)c1ccccc1F)c1ccccc1-n1cccc1
[b] Cn1c(CNC(=O)c2ccc(F)cc2)cc2ccccc21
[c] O=c1c2ccccc2nnn1CSc1nnc2sc3ccccc3n12
Answer: c. O=c1c2ccccc2nnn1CSc1nnc2sc3ccccc3n12
{#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=c1c2ccccc2nnn1CSc1nnc2sc3ccccc3n12
O=c1c2ccccc2nnn1CSc1nnc2sc3ccccc3n12
3-([1,2,4]triazolo[3,4-b][1,3]benzothiazol-1-ylsulfanylmethyl)-1,2,3-benzotriazin-4-one