Task: Answer the multiple choice question.
Question: Which compound has a -0.286\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(C1CCN(Cc2nc(Cc3cccc(F)c3)no2)CC1)N1CCOCC1
b.) CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc3ccccn23)c1C
Answer: b. CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc3ccccn23)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc3ccccn23)c1C
CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc3ccccn23)c1C
1-(4-acetyl-3,5-dimethyl-1H-pyrrol-2-yl)-2-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)ethanone