Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)N1CCC(NC(=O)c2cnn3cccnc23)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -4.764
b. 11.531
c. 14.082
d. 11.487
e. -10.158
Answer: a. -4.764\%.
{#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}.
CCOC(=O)N1CCC(NC(=O)c2cnn3cccnc23)CC1
CCOC(=O)N1CCC(NC(=O)c2cnn3cccnc23)CC1
ethyl 4-(pyrazolo[1,5-a]pyrimidine-3-carbonylamino)piperidine-1-carboxylate