Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCn1c(=O)c(=O)[nH]c2cc(C(=O)NCC3CCCCC3)ccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 0.630
b. 16.148
c. 11.889
Answer: a. 0.630\%.
{#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}.
CCn1c(=O)c(=O)[nH]c2cc(C(=O)NCC3CCCCC3)ccc21
CCn1c(=O)c(=O)[nH]c2cc(C(=O)NCC3CCCCC3)ccc21
N-(cyclohexylmethyl)-1-ethyl-2,3-dioxo-4H-quinoxaline-6-carboxamide