Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.106\% 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: CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
b: COc1ccccc1N1CCN(Cc2cc3c(cc2Br)OCCO3)CC1
c: CC(C)c1nnc(NC(=O)C2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)s1
Answer: a. CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
{#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#}
CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
[2-[(1,1-dioxothiolan-3-yl)-ethylamino]-2-oxoethyl] 2-(2,3-dimethylanilino)benzoate