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 CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 8.789
b.) 4.520
c.) 13.258
d.) 14.700
Answer: a. 8.789\%.
{#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}.
CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
1,1-dimethyl-4-(4-propan-2-yloxyphenyl)piperidin-1-ium-4-carbonitrile;bromide