Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1ccc(CCSc2ccc(C(C)(C)C)cc2)c[n+]1CC(=O)c1ccccc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a -4.150
b -20.132
c 13.799
d 12.031
e 18.705
Answer: b. -20.132\%.
{#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(CCSc2ccc(C(C)(C)C)cc2)c[n+]1CC(=O)c1ccccc1.[Br-]
Cc1ccc(CCSc2ccc(C(C)(C)C)cc2)c[n+]1CC(=O)c1ccccc1.[Br-]
2-[5-[2-(4-tert-butylphenyl)sulfanylethyl]-2-methylpyridin-1-ium-1-yl]-1-phenylethanone;bromide