Task: Answer the MCQ question.
Query: Which drug exhibits a -24.554% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCN(CC)c1ccc(CNC(=O)C/C(C)=N/NC(=O)COc2ccc(C)cc2Br)cc1
b) O=[N+]([O-])c1ccc2nc(C3CCCCC3)[nH]c2c1
c) Cn1c(=O)c2c(nc(Br)n2CC(=O)C23CC4CC(CC(C4)C2)C3)n(C)c1=O
d) CCOC(=O)c1cc(-c2nnc(-c3ccc(Oc4ccccc4)cc3)o2)c(C)nc1C
Answer: c. Cn1c(=O)c2c(nc(Br)n2CC(=O)C23CC4CC(CC(C4)C2)C3)n(C)c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(=O)c2c(nc(Br)n2CC(=O)C23CC4CC(CC(C4)C2)C3)n(C)c1=O
Cn1c(=O)c2c(nc(Br)n2CC(=O)C23CC4CC(CC(C4)C2)C3)n(C)c1=O
7-[2-(1-adamantyl)-2-oxoethyl]-8-bromo-1,3-dimethylpurine-2,6-dione