Problem statement: Answer the multiple-choice question.
Question: Which compound has a 14.549\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1ccc2c(c1)C(=O)c1ccccc1C2=O
b) O=C1c2ccccc2S(=O)(=O)c2cc(N3CCC4(CC3)OCCO4)ccc21
c) N#CC(Br)Br
Answer: c. N#CC(Br)Br
{#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#}
N#CC(Br)Br
N#CC(Br)Br
2,2-dibromoacetonitrile