Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Nc1nc(NCc2ccc(Cl)cc2)nc(NCCO)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a 8.007
b 4.368
c 3.932
d -9.415
Answer: a. 8.007\%.
{#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}.
Nc1nc(NCc2ccc(Cl)cc2)nc(NCCO)c1[N+](=O)[O-]
Nc1nc(NCc2ccc(Cl)cc2)nc(NCCO)c1[N+](=O)[O-]
2-[[6-amino-2-[(4-chlorophenyl)methylamino]-5-nitropyrimidin-4-yl]amino]ethanol