Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CN(CCc1ccccn1)C(=O)Nc1ccc(C(C)(C)C)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 19.710
b: 7.023
c: 18.657
d: -7.153
e: 5.880
Answer: b. 7.023\%.
{#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}.
CN(CCc1ccccn1)C(=O)Nc1ccc(C(C)(C)C)cc1
CN(CCc1ccccn1)C(=O)Nc1ccc(C(C)(C)C)cc1
3-(4-tert-butylphenyl)-1-methyl-1-(2-pyridin-2-ylethyl)urea