Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=c1c2ccccc2oc2nc(-c3ccco3)n(-c3ccccc3)c(=O)c12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -6.228
[b] 7.139
[c] 1.756
Answer: c. 1.756%.
{#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}.
O=c1c2ccccc2oc2nc(-c3ccco3)n(-c3ccccc3)c(=O)c12
O=c1c2ccccc2oc2nc(-c3ccco3)n(-c3ccccc3)c(=O)c12
2-(furan-2-yl)-3-phenylchromeno[2,3-d]pyrimidine-4,5-dione