Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CNC[C@H](CC1CCCCC1)NC[C@H](NCCC1CCCC1)[C@H](C)O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 14.613
[b] 2.294
[c] 13.063
[d] 16.676
[e] -6.239
Answer: e. -6.239\%.
{#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}.
CNC[C@H](CC1CCCCC1)NC[C@H](NCCC1CCCC1)[C@H](C)O
CNC[C@H](CC1CCCCC1)NC[C@H](NCCC1CCCC1)[C@H](C)O
(2S,3S)-4-[[(2S)-1-cyclohexyl-3-(methylamino)propan-2-yl]amino]-3-(2-cyclopentylethylamino)butan-2-ol