Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCNCc1cc(Br)c(OCc2cccs2)c(OC)c1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -3.218
(b) 8.873
(c) 8.508
(d) 12.766
Answer: a. -3.218\%.
{#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}.
CCCCNCc1cc(Br)c(OCc2cccs2)c(OC)c1.Cl
CCCCNCc1cc(Br)c(OCc2cccs2)c(OC)c1.Cl
N-[[3-bromo-5-methoxy-4-(thiophen-2-ylmethoxy)phenyl]methyl]butan-1-amine;hydrochloride