Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1c(=O)c2c(nc(NCCCN3CCOCC3)n2Cc2cccc(Cl)c2)n(C)c1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 5.301
b: 0.343
Answer: b. 0.343\%.
{#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}.
Cn1c(=O)c2c(nc(NCCCN3CCOCC3)n2Cc2cccc(Cl)c2)n(C)c1=O
Cn1c(=O)c2c(nc(NCCCN3CCOCC3)n2Cc2cccc(Cl)c2)n(C)c1=O
7-[(3-chlorophenyl)methyl]-1,3-dimethyl-8-(3-morpholin-4-ylpropylamino)purine-2,6-dione