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 COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 4.008
[b] -72.311
[c] 2.857
[d] 5.522
[e] 1.581
Answer: b. -72.311%.
{#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}.
COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1
COc1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c([N+](=O)[O-])c1
(4-bromophenyl)-[4-(4-methoxy-2-nitrophenyl)piperazin-1-yl]methanone