Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc2c(cc1[N+](=O)[O-])OCO2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) 2.274
b.) -1.535
c.) -4.203
d.) 19.044
e.) 17.704
Answer: a. 2.274\%.
{#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}.
CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc2c(cc1[N+](=O)[O-])OCO2
CCOC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc2c(cc1[N+](=O)[O-])OCO2
ethyl 6-amino-5-cyano-2-methyl-4-(6-nitro-1,3-benzodioxol-5-yl)-4H-pyran-3-carboxylate