Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCCNC(=O)c1oc2ccc3c(c2c1C)C(=O)CC(C)(C)O3?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 13.947
b: 12.326
c: 4.720
Answer: a. 13.947\%.
{#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}.
CCCNC(=O)c1oc2ccc3c(c2c1C)C(=O)CC(C)(C)O3
CCCNC(=O)c1oc2ccc3c(c2c1C)C(=O)CC(C)(C)O3
1,7,7-trimethyl-9-oxo-N-propyl-8H-furo[3,2-f]chromene-2-carboxamide