Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(O)Cn1nc(Cc2ccccc2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 4.759
[b] -13.674
[c] -45.590
Answer: b. -13.674%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(O)Cn1nc(Cc2ccccc2)c2ccccc2c1=O
O=C(O)Cn1nc(Cc2ccccc2)c2ccccc2c1=O
2-(4-benzyl-1-oxophthalazin-2-yl)acetic acid