Task: Answer the MCQ question.
Query: Which compound exhibits a -1.468\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCn1c(SCC(=O)Nc2cc(C)on2)nnc1-c1ccco1
b) O=C(NCCc1ccc(F)cc1)Nc1ccccc1Cl
c) COc1ccccc1-c1ccc2nnc(SC)n2n1
Answer: a. CCn1c(SCC(=O)Nc2cc(C)on2)nnc1-c1ccco1
{#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(SCC(=O)Nc2cc(C)on2)nnc1-c1ccco1
CCn1c(SCC(=O)Nc2cc(C)on2)nnc1-c1ccco1
2-[[4-ethyl-5-(furan-2-yl)-1,2,4-triazol-3-yl]sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide