Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCOc1ccc(N2C(=O)C3C4C=CC(CC4)C3C2=O)c([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) 1.718
(b) -30.832
(c) 1.355
(d) -28.744
Answer: b. -30.832%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(N2C(=O)C3C4C=CC(CC4)C3C2=O)c([N+](=O)[O-])c1
CCOc1ccc(N2C(=O)C3C4C=CC(CC4)C3C2=O)c([N+](=O)[O-])c1
4-(4-ethoxy-2-nitrophenyl)-4-azatricyclo[5.2.2.02,6]undec-8-ene-3,5-dione