Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CN1C(=O)C2ON(c3ccccc3)C(c3cccs3)C2C1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -1.986
[b] -2.682
Answer: b. -2.682\%.
{#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}.
CN1C(=O)C2ON(c3ccccc3)C(c3cccs3)C2C1=O
CN1C(=O)C2ON(c3ccccc3)C(c3cccs3)C2C1=O
5-methyl-2-phenyl-3-(thiophen-2-yl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione