Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCOC(=O)N1CCN(C(=O)C(=O)NN)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -42.944
b. 25.540
c. -30.027
d. 18.860
Answer: b. 25.540%.
{#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}.
CCOC(=O)N1CCN(C(=O)C(=O)NN)CC1
CCOC(=O)N1CCN(C(=O)C(=O)NN)CC1
ethyl 4-(2-hydrazinyl-2-oxoacetyl)piperazine-1-carboxylate