Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -22.713\% 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) Cc1cc[n+]2cc(-c3cccc([N+](=O)[O-])c3)c(-c3cccc([N+](=O)[O-])c3)cc2c1.[Br-]
(b) O=C(Nc1ccccc1Cl)C1CC(=O)n2c(nc3ccccc32)N1
(c) C=CCn1c(SCc2csc(C)n2)nc2sc3c(c2c1=O)CCC(C)C3
Answer: a. Cc1cc[n+]2cc(-c3cccc([N+](=O)[O-])c3)c(-c3cccc([N+](=O)[O-])c3)cc2c1.[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#}
Cc1cc[n+]2cc(-c3cccc([N+](=O)[O-])c3)c(-c3cccc([N+](=O)[O-])c3)cc2c1.[Br-]
Cc1cc[n+]2cc(-c3cccc([N+](=O)[O-])c3)c(-c3cccc([N+](=O)[O-])c3)cc2c1.[Br-]
8-methyl-2,3-bis(3-nitrophenyl)quinolizin-5-ium;bromide