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 drug with the SMILES CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) -2.049
(b) 1.640
(c) -14.004
(d) 4.951
(e) -3.462
Answer: b. 1.640\%.
{#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(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O
CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O
N-[2-(2,6-dichloroanilino)-2-oxoethyl]-2-(1,4-dioxo-3H-phthalazin-2-yl)-N-methylacetamide