Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cc1ccc(C(=O)Cn2c(=N)n(CCN3CCOCC3)c3ccccc32)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) -20.250
(b) 17.444
(c) -1.854
(d) 3.790
(e) -4.929
Answer: a. -20.250\%.
{#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}.
Cc1ccc(C(=O)Cn2c(=N)n(CCN3CCOCC3)c3ccccc32)cc1.[Br-]
Cc1ccc(C(=O)Cn2c(=N)n(CCN3CCOCC3)c3ccccc32)cc1.[Br-]
2-[2-imino-3-(2-morpholin-4-ylethyl)benzimidazol-1-yl]-1-(4-methylphenyl)ethanone;bromide