Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES S=C1NNC2(CC3CC2C2CCCC32)NN1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. -9.735
b. 7.058
c. 20.474
Answer: c. 20.474%.
{#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}.
S=C1NNC2(CC3CC2C2CCCC32)NN1
S=C1NNC2(CC3CC2C2CCCC32)NN1
spiro[1,2,4,5-tetrazinane-6,8'-tricyclo[5.2.1.02,6]decane]-3-thione