Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES OC(COc1ccc2cc(Br)ccc2c1)CN1CCN(c2ccccn2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 5.342
[b] 0.409
[c] 11.435
Answer: c. 11.435\%.
{#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}.
OC(COc1ccc2cc(Br)ccc2c1)CN1CCN(c2ccccn2)CC1
OC(COc1ccc2cc(Br)ccc2c1)CN1CCN(c2ccccn2)CC1
1-(6-bromonaphthalen-2-yl)oxy-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-ol