Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 11.874
(b) -0.570
(c) 18.584
(d) 3.366
(e) 10.073
Answer: b. -0.570\%.
{#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}.
Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
Nc1c2c(nc3sc4c(c13)CCCCC4)CCCC2
9-thia-11-azatetracyclo[8.8.0.02,8.012,17]octadeca-1(18),2(8),10,12(17)-tetraen-18-amine