Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CCn1c(=O)oc2ccccc21)Nc1cccc(Br)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 12.670
b. -2.655
c. 14.397
d. 20.023
e. 13.245
Answer: c. 14.397\%.
{#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=C(CCn1c(=O)oc2ccccc21)Nc1cccc(Br)c1
O=C(CCn1c(=O)oc2ccccc21)Nc1cccc(Br)c1
N-(3-bromophenyl)-3-(2-oxo-1,3-benzoxazol-3-yl)propanamide