Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.432\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(CS(=O)(=O)c2ncc(Cl)c(C(=O)Nc3ccc(F)cc3)n2)c1
b: COc1ccc(Cn2c(-c3ccc(Br)cc3)c[n+]3ccccc23)cc1.[Br-]
Answer: b. COc1ccc(Cn2c(-c3ccc(Br)cc3)c[n+]3ccccc23)cc1.[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#}
COc1ccc(Cn2c(-c3ccc(Br)cc3)c[n+]3ccccc23)cc1.[Br-]
COc1ccc(Cn2c(-c3ccc(Br)cc3)c[n+]3ccccc23)cc1.[Br-]
2-(4-bromophenyl)-1-[(4-methoxyphenyl)methyl]imidazo[1,2-a]pyridin-4-ium;bromide