Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=Cc1cn(-c2ccccc2)nc1-c1cc2c(ccc3ccccc32)oc1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -22.209
(b) 9.886
Answer: b. 9.886\%.
{#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=Cc1cn(-c2ccccc2)nc1-c1cc2c(ccc3ccccc32)oc1=O
O=Cc1cn(-c2ccccc2)nc1-c1cc2c(ccc3ccccc32)oc1=O
3-(3-oxobenzo[f]chromen-2-yl)-1-phenylpyrazole-4-carbaldehyde