Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COCCN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccc(O)c(OC)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 3.716
b: -10.133
c: 8.989
Answer: a. 3.716%.
{#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}.
COCCN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccc(O)c(OC)c1
COCCN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccc(O)c(OC)c1
1-(4-hydroxy-3-methoxyphenyl)-2-(2-methoxyethyl)-1H-chromeno[2,3-c]pyrrole-3,9-dione