Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cccc2ccccc12?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) -2.258
(b) -66.439
Answer: a. -2.258%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cccc2ccccc12
CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1cccc2ccccc12
N-(4-chlorophenyl)-2-[methyl-[2-(naphthalen-1-ylamino)-2-oxoethyl]amino]acetamide