Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.320\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C1S/C(=C/c2ccccc2F)C(=O)N1CCN=C1NS(=O)(=O)c2ccccc21
b Fc1ccc(Cn2nnnc2CN2CCC(n3nnc4cc(C(F)(F)F)ccc43)CC2)cc1
c O=c1c(Cl)c(Cl)cnn1Cc1ccc(F)cc1
Answer: a. O=C1S/C(=C/c2ccccc2F)C(=O)N1CCN=C1NS(=O)(=O)c2ccccc21
{#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=C1S/C(=C/c2ccccc2F)C(=O)N1CCN=C1NS(=O)(=O)c2ccccc21
O=C1S/C(=C/c2ccccc2F)C(=O)N1CCN=C1NS(=O)(=O)c2ccccc21
(5E)-3-[2-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]ethyl]-5-[(2-fluorophenyl)methylidene]-1,3-thiazolidine-2,4-dione