Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.527\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(C(=O)COC(=O)Cn2nnc3ccccc32)cc1Br
b.) COc1cc(NS(=O)(=O)c2cn(C)cn2)cc(OC)c1
Answer: a. COc1ccc(C(=O)COC(=O)Cn2nnc3ccccc32)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#}
COc1ccc(C(=O)COC(=O)Cn2nnc3ccccc32)cc1Br
COc1ccc(C(=O)COC(=O)Cn2nnc3ccccc32)cc1Br
[2-(3-bromo-4-methoxyphenyl)-2-oxoethyl]2-(benzotriazol-1-yl)acetate