Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.575\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cn1ncc(Br)c1N1C(=O)CCC1=O
[b] CCCCCOC(=O)C1=C(C)Nc2nnnn2C1c1ccc(OC)c(OC)c1OC
Answer: a. Cn1ncc(Br)c1N1C(=O)CCC1=O
{#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#}
Cn1ncc(Br)c1N1C(=O)CCC1=O
Cn1ncc(Br)c1N1C(=O)CCC1=O
1-(4-bromo-2-methylpyrazol-3-yl)pyrrolidine-2,5-dione