Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1cccc(Br)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 9.418
b: -2.317
Answer: b. -2.317\%.
{#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)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1cccc(Br)c1
Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1cccc(Br)c1
7-[(3-bromophenyl)methyl]-8-(3-imidazol-1-ylpropylamino)-3-methylpurine-2,6-dione