Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Nc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 24.841
[b] 3.770
[c] 13.213
[d] 2.057
[e] 7.911
Answer: a. 24.841\%.
{#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}.
Nc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1
Nc1nc(-c2ccc(Cl)cc2)nnc1-c1ccc(Br)cc1
6-(4-bromophenyl)-3-(4-chlorophenyl)-1,2,4-triazin-5-amine