Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCN1CCN(C(=O)c2ccc3nc(-c4ccccc4)c(-c4ccccc4)nc3c2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 6.743
[b] 11.578
[c] 6.960
[d] 2.905
[e] 4.458
Answer: c. 6.960\%.
{#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(C(=O)c2ccc3nc(-c4ccccc4)c(-c4ccccc4)nc3c2)CC1
CCN1CCN(C(=O)c2ccc3nc(-c4ccccc4)c(-c4ccccc4)nc3c2)CC1
(2,3-diphenylquinoxalin-6-yl)-(4-ethylpiperazin-1-yl)methanone