Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCC(=O)N1CCN(c2ccc(NC(=O)COc3ccc(Br)cc3)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 10.784
b 2.161
c 1.777
d 11.986
e 18.243
Answer: a. 10.784\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCC(=O)N1CCN(c2ccc(NC(=O)COc3ccc(Br)cc3)cc2)CC1
CCCC(=O)N1CCN(c2ccc(NC(=O)COc3ccc(Br)cc3)cc2)CC1
2-(4-bromophenoxy)-N-[4-(4-butanoylpiperazin-1-yl)phenyl]acetamide