Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)c1nnc(-c2ccccc2)nc1N1CC(C)OC(C)C1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 7.663
[b] 2.563
[c] 11.835
[d] 17.591
Answer: b. 2.563\%.
{#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)c1nnc(-c2ccccc2)nc1N1CC(C)OC(C)C1
CCOC(=O)c1nnc(-c2ccccc2)nc1N1CC(C)OC(C)C1
ethyl 5-(2,6-dimethylmorpholin-4-yl)-3-phenyl-1,2,4-triazine-6-carboxylate