Task: Answer the multiple-choice question.
Query: Which drug exhibits a -5.400% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCNc1ccc(S(=O)(=O)N(C)C)cc1NCC(=O)Nc1ccc(Br)cc1F
b N#CC1(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])CCCCC1
c Cc1c(O)ccc2c(-c3ccccc3)cc(=O)oc12
Answer: b. N#CC1(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#CC1(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])CCCCC1
N#CC1(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])CCCCC1
[2-[(1-cyanocyclohexyl)amino]-2-oxoethyl] 2-nitrobenzoate