Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2CCSc2nccc(C)n2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 8.172
(b) 6.838
(c) 11.627
(d) 10.411
Answer: b. 6.838\%.
{#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}.
CCN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2CCSc2nccc(C)n2)CC1
CCN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2CCSc2nccc(C)n2)CC1
8-(4-ethylpiperazin-1-yl)-1,3-dimethyl-7-[2-(4-methylpyrimidin-2-yl)sulfanylethyl]purine-2,6-dione