Problem statement: Answer the multiple choice question.
Question: Which drug has a -15.799\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCNC(=O)c1nn2cc(Br)cnc2c1Br
[b] Clc1cccc(CON/C=N/c2ncnc3sccc23)c1
Answer: a. CCCNC(=O)c1nn2cc(Br)cnc2c1Br
{#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#}
CCCNC(=O)c1nn2cc(Br)cnc2c1Br
CCCNC(=O)c1nn2cc(Br)cnc2c1Br
3,6-dibromo-N-propylpyrazolo[1,5-a]pyrimidine-2-carboxamide