Task: Answer the multiple choice question.
Question: Which compound has a 19.044\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Cn1cccc1C(=O)c1ccccc1)NCc1cccc(Cl)c1
b CCOC(=O)c1c[nH][nH]c1=O
c O=C(O)CC/C(=N\NC(=O)c1ccccc1Br)c1ccccc1
Answer: c. O=C(O)CC/C(=N\NC(=O)c1ccccc1Br)c1ccccc1
{#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#}
O=C(O)CC/C(=N\NC(=O)c1ccccc1Br)c1ccccc1
O=C(O)CC/C(=N\NC(=O)c1ccccc1Br)c1ccccc1
(4E)-4-[(2-bromobenzoyl)hydrazinylidene]-4-phenylbutanoic acid