Problem statement: 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 C=CCOn1c(=O)c(-c2ccc(Br)cc2)[n+]([O-])c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 14.393
b 4.332
c 11.663
d 13.663
Answer: c. 11.663\%.
{#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}.
C=CCOn1c(=O)c(-c2ccc(Br)cc2)[n+]([O-])c2ccccc21
C=CCOn1c(=O)c(-c2ccc(Br)cc2)[n+]([O-])c2ccccc21
3-(4-bromophenyl)-4-oxido-1-prop-2-enoxyquinoxalin-4-ium-2-one