Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=c1c[n+]([O-])c2ccccc2n1OCc1ccccn1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 12.280
(b) 20.868
Answer: b. 20.868\%.
{#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=c1c[n+]([O-])c2ccccc2n1OCc1ccccn1
O=c1c[n+]([O-])c2ccccc2n1OCc1ccccn1
[O][=C][C][=N+1][Branch1][C][O-1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][O][O][C][C][=C][C][=C][C][=N][Ring1][=Branch1]
4-oxido-1-(pyridin-2-ylmethoxy)quinoxalin-4-ium-2-one