Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1c(-c2nonc2N)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 22.050
b. -1.144
c. 15.974
d. 7.181
Answer: c. 15.974\%.
{#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(-c2nonc2N)nc2ccccc21
CCCCn1c(-c2nonc2N)nc2ccccc21
4-(1-butylbenzimidazol-2-yl)-1,2,5-oxadiazol-3-amine