Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCn1c(=N)n(CCOc2ccc(OC)cc2)c2ccccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a -25.531
b 12.393
Answer: a. -25.531\%.
{#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}.
CCn1c(=N)n(CCOc2ccc(OC)cc2)c2ccccc21
CCn1c(=N)n(CCOc2ccc(OC)cc2)c2ccccc21
1-ethyl-3-[2-(4-methoxyphenoxy)ethyl]benzimidazol-2-imine