Task: Answer the multiple-choice question.
Question: Which compound exhibits a -82.543\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCc2ccccc2-3)c(C)c1.[Br-]
[b] O=C(Nc1ccccc1C(=O)O)C1=NN=CC1
[c] O=C(CN1CCN(c2ccc(O)cc2)CC1)NCC(=O)Nc1ccc(F)c(F)c1F
Answer: a. Cc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCc2ccccc2-3)c(C)c1.[Br-]
{#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#}
Cc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCc2ccccc2-3)c(C)c1.[Br-]
Cc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCc2ccccc2-3)c(C)c1.[Br-]
3-(2,4-dimethylphenyl)-2-phenyl-4,5-dihydroimidazo[1,2-a]quinolin-10-ium;bromide