Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 5.544
b. 3.974
Answer: b. 3.974\%.
{#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}.
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1O)OCO3)C[C@@H](C)[C@@H](C)C2
(9S,10R)-3,4,5-trimethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaen-19-ol