Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCCn1c(NCc2ccc(N(C)C)cc2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 3.808
b: 0.399
c: 13.860
d: -0.192
e: 14.364
Answer: d. -0.192\%.
{#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}.
CCCCn1c(NCc2ccc(N(C)C)cc2)nc2ccccc21
CCCCn1c(NCc2ccc(N(C)C)cc2)nc2ccccc21
1-butyl-N-[[4-(dimethylamino)phenyl]methyl]benzimidazol-2-amine