Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1c(N2CCOCC2)nc2c1c(=O)n(Cc1ccc(Cl)c(Cl)c1)c(=O)n2C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a -4.672
b 0.496
Answer: a. -4.672\%.
{#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(N2CCOCC2)nc2c1c(=O)n(Cc1ccc(Cl)c(Cl)c1)c(=O)n2C
Cn1c(N2CCOCC2)nc2c1c(=O)n(Cc1ccc(Cl)c(Cl)c1)c(=O)n2C
1-[(3,4-dichlorophenyl)methyl]-3,7-dimethyl-8-morpholin-4-ylpurine-2,6-dione