Task: 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 compound with the SMILES COC(=O)c1cc(-c2c(C)oc3cc(O)ccc3c2=O)c(C)o1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 10.692
b -1.425
Answer: b. -1.425\%.
{#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}.
COC(=O)c1cc(-c2c(C)oc3cc(O)ccc3c2=O)c(C)o1
COC(=O)c1cc(-c2c(C)oc3cc(O)ccc3c2=O)c(C)o1
methyl 4-(7-hydroxy-2-methyl-4-oxochromen-3-yl)-5-methylfuran-2-carboxylate