Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1c(C)c(C(=O)OCC)c2c(CN3CCCC3)c(O)ccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -27.656
b. 17.565
c. 16.092
d. 23.062
e. -0.039
Answer: a. -27.656\%.
{#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}.
CCCCn1c(C)c(C(=O)OCC)c2c(CN3CCCC3)c(O)ccc21
CCCCn1c(C)c(C(=O)OCC)c2c(CN3CCCC3)c(O)ccc21
ethyl 1-butyl-5-hydroxy-2-methyl-4-(pyrrolidin-1-ylmethyl)indole-3-carboxylate