Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCN1CCN(c2ncc(C(=O)Nc3c(F)cc(F)cc3Br)c3ccccc23)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -17.727
(b) 10.401
(c) 15.793
Answer: a. -17.727\%.
{#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}.
CCN1CCN(c2ncc(C(=O)Nc3c(F)cc(F)cc3Br)c3ccccc23)CC1
CCN1CCN(c2ncc(C(=O)Nc3c(F)cc(F)cc3Br)c3ccccc23)CC1
N-(2-bromo-4,6-difluorophenyl)-1-(4-ethyl-1,4-diazinan-1-yl)isoquinoline-4-carboxamide