Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES O=c1[nH]c(=O)n(CCC2=CCCCC2)c(O)c1C=NCCN1CCNCC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 11.810
[b] -2.730
Answer: b. -2.730\%.
{#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}.
O=c1[nH]c(=O)n(CCC2=CCCCC2)c(O)c1C=NCCN1CCNCC1
O=c1[nH]c(=O)n(CCC2=CCCCC2)c(O)c1C=NCCN1CCNCC1
1-[2-(cyclohexen-1-yl)ethyl]-6-hydroxy-5-(2-piperazin-1-ylethyliminomethyl)pyrimidine-2,4-dione