Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES [S-]c1nnc(-c2ccc(Br)cc2)n1-c1ccccc1.[Zn+2]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -31.189
b. 18.908
c. -9.768
d. 12.837
e. 8.405
Answer: b. 18.908%.
{#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}.
[S-]c1nnc(-c2ccc(Br)cc2)n1-c1ccccc1.[Zn+2]
[S-]c1nnc(-c2ccc(Br)cc2)n1-c1ccccc1.[Zn+2]
zinc;5-(4-bromophenyl)-4-phenyl-1,2,4-triazole-3-thiolate