Task: Answer the MCQ 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 CCN1c2ccccc2NC2C1C(C(C)=O)C(=O)N2c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 2.798
b: 20.212
c: 3.462
d: 3.763
e: 7.184
Answer: e. 7.184\%.
{#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}.
CCN1c2ccccc2NC2C1C(C(C)=O)C(=O)N2c1ccc(Cl)cc1
CCN1c2ccccc2NC2C1C(C(C)=O)C(=O)N2c1ccc(Cl)cc1
3-acetyl-1-(4-chlorophenyl)-4-ethyl-3,3a,9,9a-tetrahydropyrrolo[2,3-b]quinoxalin-2-one