Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C1C(=O)N(CCCn2ccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 16.438
b 11.423
c 9.861
d 5.398
e -3.789
Answer: a. 16.438\%.
{#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}.
O=C1C(=O)N(CCCn2ccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
O=C1C(=O)N(CCCn2ccnc2)C(c2ccc(Br)cc2)/C1=C(\O)c1ccc2c(c1)OCCO2
(4E)-5-(4-bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione