Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCNC(=S)NC1CC2CCCC(C1)N2CCc1ccccc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -17.821
[b] 18.684
Answer: a. -17.821\%.
{#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}.
CCNC(=S)NC1CC2CCCC(C1)N2CCc1ccccc1
CCNC(=S)NC1CC2CCCC(C1)N2CCc1ccccc1
1-ethyl-3-[9-(2-phenylethyl)-9-azabicyclo[3.3.1]nonan-3-yl]thiourea