Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(c1ccccc1[N+](=O)[O-])N1CC2C3C=CC(C3)C2C1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 19.790
b.) 19.872
c.) 12.276
d.) -40.127
Answer: a. 19.790\%.
{#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(c1ccccc1[N+](=O)[O-])N1CC2C3C=CC(C3)C2C1
O=C(c1ccccc1[N+](=O)[O-])N1CC2C3C=CC(C3)C2C1
4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl-(2-nitrophenyl)methanone