Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Brc1ccccc1Cn1c(-c2cncs2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -6.030
b. 18.476
c. 9.284
d. -2.177
Answer: d. -2.177\%.
{#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}.
Brc1ccccc1Cn1c(-c2cncs2)nc2ccccc21
Brc1ccccc1Cn1c(-c2cncs2)nc2ccccc21
5-[1-[(2-bromophenyl)methyl]benzimidazol-2-yl]-1,3-thiazole