Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)Nc1ccccc1OC(F)F?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 0.711
b. 14.312
c. 21.360
d. 2.853
Answer: d. 2.853\%.
{#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(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)Nc1ccccc1OC(F)F
O=C(COC(=O)CNC(=O)c1cccc([N+](=O)[O-])c1)Nc1ccccc1OC(F)F
[2-[2-(difluoromethoxy)anilino]-2-oxoethyl] 2-[(3-nitrobenzoyl)amino]acetate