Task: 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 compound with the SMILES CC(C)CC(=O)N1CCN(Cc2ccccc2Cl)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 17.470
b: 3.014
c: 20.327
d: 13.231
e: 19.970
Answer: a. 17.470\%.
{#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}.
CC(C)CC(=O)N1CCN(Cc2ccccc2Cl)CC1
CC(C)CC(=O)N1CCN(Cc2ccccc2Cl)CC1
1-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-3-methylbutan-1-one