Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCN1CCN(c2nc3ccccc3nc2C(C#N)S(=O)(=O)c2ccc(C)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 1.866
b. 4.517
c. 11.570
d. -0.395
e. 18.018
Answer: d. -0.395\%.
{#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}.
CCN1CCN(c2nc3ccccc3nc2C(C#N)S(=O)(=O)c2ccc(C)cc2)CC1
CCN1CCN(c2nc3ccccc3nc2C(C#N)S(=O)(=O)c2ccc(C)cc2)CC1
2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]-2-(4-methylphenyl)sulfonylacetonitrile