Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC1=C(C(=O)OCC(Br)(Br)Br)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1CCCC(=O)O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 5.580
[b] 8.469
[c] 13.836
[d] 7.226
[e] 12.355
Answer: d. 7.226\%.
{#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}.
CC1=C(C(=O)OCC(Br)(Br)Br)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1CCCC(=O)O
CC1=C(C(=O)OCC(Br)(Br)Br)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1CCCC(=O)O
4-[4-methyl-6-(3-nitrophenyl)-2-oxo-5-(2,2,2-tribromoethoxycarbonyl)-1,6-dihydropyrimidin-3-yl]butanoic acid