Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Brc1ccc(-c2nc(-c3ccncc3)no2)o1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 14.768
(b) 0.474
(c) 2.744
(d) 10.725
(e) 3.571
Answer: c. 2.744\%.
{#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}.
Brc1ccc(-c2nc(-c3ccncc3)no2)o1
Brc1ccc(-c2nc(-c3ccncc3)no2)o1
5-(5-bromofuran-2-yl)-3-pyridin-4-yl-1,2,4-oxadiazole