Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc(Cn2c(-c3ccco3)nc3oc4cc(OC)ccc4c(=O)c3c2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 16.503
(b) 10.043
(c) -31.377
(d) -5.988
(e) 19.872
Answer: c. -31.377%.
{#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}.
COc1ccc(Cn2c(-c3ccco3)nc3oc4cc(OC)ccc4c(=O)c3c2=O)cc1
COc1ccc(Cn2c(-c3ccco3)nc3oc4cc(OC)ccc4c(=O)c3c2=O)cc1
2-(furan-2-yl)-8-methoxy-3-[(4-methoxyphenyl)methyl]chromeno[2,3-d]pyrimidine-4,5-dione