Problem statement: Answer the multiple choice question.
Query: Which compound has a 0.992\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1c(CCOC(=O)C2C3CC4CC(C3)CC2C4)sc[n+]1CC(=O)c1ccc(Br)cc1.[Br-]
b. CCc1ccccc1NC(=S)NC1CC2CCC(C1)N2Cc1ccco1
c. Cc1cc(CSc2ccccc2)ccc1NC(=O)c1cccc([N+](=O)[O-])c1
d. C1CCc2nnc(-c3nnc4n3CCCCC4)n2CC1
Answer: d. C1CCc2nnc(-c3nnc4n3CCCCC4)n2CC1
{#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#}
3-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine