Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=Cc1c(-[n+]2ccccc2)nc([O-])n1-c1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 16.078
b: 14.711
c: 6.503
Answer: c. 6.503\%.
{#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=Cc1c(-[n+]2ccccc2)nc([O-])n1-c1ccccc1
O=Cc1c(-[n+]2ccccc2)nc([O-])n1-c1ccccc1
5-formyl-1-phenyl-4-pyridin-1-ium-1-ylimidazol-2-olate