Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCN1CCN(Cc2cc(Br)cc(Br)c2O)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 11.511
b: -5.402
c: 6.814
Answer: b. -5.402\%.
{#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}.
CCN1CCN(Cc2cc(Br)cc(Br)c2O)CC1
CCN1CCN(Cc2cc(Br)cc(Br)c2O)CC1
2,4-dibromo-6-[(4-ethylpiperazin-1-yl)methyl]phenol