Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(CN1C(=O)COc2ccccc21)NCCN1CCN(Cc2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 6.508
b. 11.983
c. 13.445
d. 3.226
Answer: d. 3.226\%.
{#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(CN1C(=O)COc2ccccc21)NCCN1CCN(Cc2ccccc2)CC1
O=C(CN1C(=O)COc2ccccc21)NCCN1CCN(Cc2ccccc2)CC1
N-[2-(4-benzylpiperazin-1-yl)ethyl]-2-(3-oxo-1,4-benzoxazin-4-yl)acetamide