Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.122\% 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 additional words.
Options:
[a] CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCC1
[b] O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)Nc1nc(-c2ccccn2)cs1
[c] CC1CCc2c(sc(NS(=O)(=O)c3ccccc3)c2C(=O)OC(C)C)C1
Answer: a. CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCC1
{#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#}
CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCC1
CN(C)C1=NC[C@H](Cc2ccccc2)N1CC1CCCC1
(5S)-5-benzyl-1-(cyclopentylmethyl)-N,N-dimethyl-4,5-dihydroimidazol-2-amine