Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES [O-][n+]1c2ccccc2cc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 11.725
[b] 13.204
[c] 7.111
[d] 10.184
Answer: b. 13.204\%.
{#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-][n+]1c2ccccc2cc2ccccc21
[O-][n+]1c2ccccc2cc2ccccc21
10-oxidoacridin-10-ium