Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 12.798
(b) 16.159
(c) -6.317
Answer: b. 16.159\%.
{#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=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
O=C1OCC(c2ccc(Cl)s2)=C1c1ccccc1[N+](=O)[O-]
3-(5-chlorothiophen-2-yl)-4-(2-nitrophenyl)-2H-furan-5-one