Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCn1nc(C(=O)NNC(=O)CCOc2ccccc2OCC)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 10.021
[b] 6.608
[c] 8.232
[d] -10.698
Answer: b. 6.608\%.
{#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}.
CCCn1nc(C(=O)NNC(=O)CCOc2ccccc2OCC)c2ccccc2c1=O
CCCn1nc(C(=O)NNC(=O)CCOc2ccccc2OCC)c2ccccc2c1=O
N'-[3-(2-ethoxyphenoxy)propanoyl]-4-oxo-3-propylphthalazine-1-carbohydrazide