Task: Answer the multiple choice question.
Question: Which drug has a 8.085\% human ether-à-go-go related gene (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: O=C(O)CCc1nc2ccccc2n(CCc2ccccc2)c1=O
b: CCCCN=C[C@]12CCC(O)CC1(O)CCC1[C@@H]2CC[C@]2(C)[C@H](C3C=CC(=O)O3)CCC12O
c: CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
Answer: c. CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[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#}
CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
1-(4-bromophenyl)-2-(1-ethyl-2,4-dimethylimidazo[4,5-c]pyridin-5-ium-5-yl)ethanone;bromide