Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 18.861
b. -3.833
c. 5.005
d. 0.875
e. 16.629
Answer: c. 5.005\%.
{#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}.
O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
O=C(O)CCC(=O)NNC(=O)COc1cccc(Cl)c1
N'-[2-(3-chlorophenoxy)acetyl]-4-hydroxy-4-oxobutanehydrazide