Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCN(CCNC(=O)c1ccc(C#N)cc1)c1cccc(C)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 17.311
b) -5.814
c) 10.886
d) 1.681
Answer: d. 1.681\%.
{#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}.
CCN(CCNC(=O)c1ccc(C#N)cc1)c1cccc(C)c1
CCN(CCNC(=O)c1ccc(C#N)cc1)c1cccc(C)c1
4-cyano-N-[2-(N-ethyl-3-methylanilino)ethyl]benzamide