Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccccn1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 0.781
b: 8.725
c: 13.728
Answer: b. 8.725\%.
{#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=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccccn1
O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccccn1
2-[(4-oxo-3-pyridin-2-ylquinazolin-2-yl)methyl]isoindole-1,3-dione