Task: Answer the MCQ question.
Question: Which compound has a 2.009\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) C/C(=N\NC(=O)c1cccc(Br)c1)c1cccc(NC(=O)c2ccc(C)o2)c1
(b) COc1ccc(-c2sc(Nc3ccccc3)n[n+]2-c2ccc(F)cc2)c(C)c1C.[Cl-]
Answer: a. C/C(=N\NC(=O)c1cccc(Br)c1)c1cccc(NC(=O)c2ccc(C)o2)c1
{#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#}
C/C(=N\NC(=O)c1cccc(Br)c1)c1cccc(NC(=O)c2ccc(C)o2)c1
C/C(=N\NC(=O)c1cccc(Br)c1)c1cccc(NC(=O)c2ccc(C)o2)c1
N-[3-[(E)-N-[(3-bromobenzoyl)amino]-C-methylcarbonimidoyl]phenyl]-5-methylfuran-2-carboxamide