Task: Answer the MCQ question.
Question: Which compound has a -8.568\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCCCc1nnc(NC(=O)CSCc2cc(=O)n3ccsc3n2)s1
b O=C(CSc1ncn[nH]1)c1ccc2c(c1)OCO2
Answer: b. O=C(CSc1ncn[nH]1)c1ccc2c(c1)OCO2
{#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#}
O=C(CSc1ncn[nH]1)c1ccc2c(c1)OCO2
O=C(CSc1ncn[nH]1)c1ccc2c(c1)OCO2
1-(1,3-benzodioxol-5-yl)-2-(1H-1,2,4-triazol-5-ylsulfanyl)ethanone