Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES Br.CCCCN1C2=NCCCN2c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 3.201
b. 0.853
c. -7.227
d. -54.508
e. 20.280
Answer: d. -54.508%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Br.CCCCN1C2=NCCCN2c2ccccc21
Br.CCCCN1C2=NCCCN2c2ccccc21
10-butyl-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrobromide