Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(CCn1c(=O)oc2ccccc21)Nc1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -0.427
[b] 13.659
[c] 14.463
[d] 18.792
Answer: b. 13.659\%.
{#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=C(CCn1c(=O)oc2ccccc21)Nc1cccc([N+](=O)[O-])c1
O=C(CCn1c(=O)oc2ccccc21)Nc1cccc([N+](=O)[O-])c1
oxido-oxo-[3-[3-(2-oxo-1,3-benzoxazol-3-yl)propanoylamino]phenyl]azanium