Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1c2c(nc3sc4c(c13)CCCC4)CCCCCC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 2.492
b: -2.181
c: 8.845
d: 12.107
e: 10.101
Answer: b. -2.181\%.
{#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)CCCC4)CCCCCC2
Nc1c2c(nc3sc4c(c13)CCCC4)CCCCCC2
19-thia-2-azatetracyclo[10.7.0.03,10.013,18]nonadeca-1,3(10),11,13(18)-tetraen-11-amine