Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C1C2ON(c3ccccc3)C(c3cccnc3)C2C(=O)N1Cc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 3.553
b. -1.581
c. 5.641
d. -9.997
e. 11.886
Answer: b. -1.581\%.
{#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=C1C2ON(c3ccccc3)C(c3cccnc3)C2C(=O)N1Cc1ccccc1
O=C1C2ON(c3ccccc3)C(c3cccnc3)C2C(=O)N1Cc1ccccc1
5-benzyl-2-phenyl-3-pyridin-3-yl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione