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)c1nnn2c1nc(N1CCN(C)CC1)c1ccccc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 18.080
b 8.429
c 4.545
d 1.700
Answer: b. 8.429\%.
{#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)c1nnn2c1nc(N1CCN(C)CC1)c1ccccc12
CCOC(=O)c1nnn2c1nc(N1CCN(C)CC1)c1ccccc12
ethyl 5-(4-methylpiperazin-1-yl)triazolo[1,5-a]quinazoline-3-carboxylate