Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COCNc1nc(OCC#N)nc(N(C)C)n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -2.975
[b] 7.470
[c] 10.622
[d] 13.044
Answer: a. -2.975\%.
{#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}.
COCNc1nc(OCC#N)nc(N(C)C)n1
COCNc1nc(OCC#N)nc(N(C)C)n1
2-[[4-(dimethylamino)-6-(methoxymethylamino)-1,3,5-triazin-2-yl]oxy]acetonitrile