Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES c1ccc(CN2CCC3(CC2)Nc2ccccc2S3)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 4.020
(b) -31.431
(c) 6.581
Answer: c. 6.581%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
c1ccc(CN2CCC3(CC2)Nc2ccccc2S3)cc1
c1ccc(CN2CCC3(CC2)Nc2ccccc2S3)cc1
1'-benzylspiro[3H-1,3-benzothiazole-2,4'-piperidine]