Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.839\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cn1c(SCc2nc(-c3cccs3)no2)nnc1C1CCCCC1
b: Cl.NCCC(=O)N1c2ccccc2Sc2ccccc21
Answer: a. Cn1c(SCc2nc(-c3cccs3)no2)nnc1C1CCCCC1
{#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#}
Cn1c(SCc2nc(-c3cccs3)no2)nnc1C1CCCCC1
Cn1c(SCc2nc(-c3cccs3)no2)nnc1C1CCCCC1
5-[(5-cyclohexyl-4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-3-thiophen-2-yl-1,2,4-oxadiazole