Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Br.COc1cc2c(cc1OC)-c1c(OC)c(OC)cc3c1[C@H](C2)[NH+](C)CC3?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 16.509
b.) -16.694
c.) -12.577
Answer: b. -16.694%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Br.COc1cc2c(cc1OC)-c1c(OC)c(OC)cc3c1[C@H](C2)[NH+](C)CC3
Br.COc1cc2c(cc1OC)-c1c(OC)c(OC)cc3c1[C@H](C2)[NH+](C)CC3
(6aS)-1,2,9,10-tetramethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-6-ium;hydrobromide