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 O=C(Cn1c(=O)n(-c2ccccc2)c(=O)c2oc3ccccc3c21)Nc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 4.755
b 8.753
c 12.137
d 5.137
e 14.965
Answer: c. 12.137\%.
{#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}.
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