Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.573\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(OC(=O)c1cccc(S(=O)(=O)N2CCN(C)CC2)c1)C(=O)Nc1ccc(C(N)=O)cc1
[b] CC(=O)OCCC(C)(C)NS(=O)(=O)OCC(Cl)(Cl)Cl
Answer: b. CC(=O)OCCC(C)(C)NS(=O)(=O)OCC(Cl)(Cl)Cl
{#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#}
CC(=O)OCCC(C)(C)NS(=O)(=O)OCC(Cl)(Cl)Cl
CC(=O)OCCC(C)(C)NS(=O)(=O)OCC(Cl)(Cl)Cl
[3-methyl-3-(2,2,2-trichloroethoxysulfonylamino)butyl] acetate