Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -21.563\% human ether-à-go-go related gene (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: COc1cc(OC)cc(C(=O)Nc2cccc3cccnc23)c1
b: COc1cccc(CN2CCN(C(c3ccccc3)c3ccccc3)CC2)c1O.O=C(O)C(=O)O
c: N#C[C@H]1C2OC2c2ccccc2N1C(=O)c1ccccc1
d: C/C(CC(=O)NC(C)C)=N\NC(=O)COc1cc(C)c(Br)cc1Br
Answer: d. C/C(CC(=O)NC(C)C)=N\NC(=O)COc1cc(C)c(Br)cc1Br
{#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(CC(=O)NC(C)C)=N\NC(=O)COc1cc(C)c(Br)cc1Br
C/C(CC(=O)NC(C)C)=N\NC(=O)COc1cc(C)c(Br)cc1Br
(3E)-3-[[2-(2,4-dibromo-5-methylphenoxy)acetyl]hydrazinylidene]-N-propan-2-ylbutanamide