Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES O=C(Cn1c(=O)n(-c2ccccc2)c(=O)c2oc3ccccc3c21)Nc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 10.389
(b) 8.397
(c) 4.868
(d) 4.431
Answer: c. 4.868%.
{#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=C(Cn1c(=O)n(-c2ccccc2)c(=O)c2oc3ccccc3c21)Nc1ccccc1
O=C(Cn1c(=O)n(-c2ccccc2)c(=O)c2oc3ccccc3c21)Nc1ccccc1
2-(2,4-dioxo-3-phenyl-[1]benzofuro[3,2-d]pyrimidin-1-yl)-N-phenylacetamide