Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) -21.757
(b) 7.853
Answer: a. -21.757\%.
{#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}.
c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
c1c(CC2CCCC2)nnn1C[C@H]1CC[C@@H]([C@@H]2CC[C@H](Cn3cc(CC4CCCC4)nn3)O2)O1
4-(cyclopentylmethyl)-1-[[(2R,5S)-5-[(2S,5R)-5-[[4-(cyclopentylmethyl)triazol-1-yl]methyl]oxolan-2-yl]oxolan-2-yl]methyl]triazole