Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 1.000
b: 3.808
Answer: b. 3.808\%.
{#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}.
CCOc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
CCOc1ccc2nc(NC(=O)CN3CCN(c4ccccn4)CC3)sc2c1
[C][C][O][C][=C][C][=C][N][=C][Branch2][Ring1][=Branch2][N][C][=Branch1][C][=O][C][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][C][C][Ring1][N][S][C][Ring2][Ring1][Branch1][=C][Ring2][Ring1][=Branch2]
N-(6-ethoxy-1,3-benzothiazol-2-yl)-2-(4-pyridin-2-ylpiperazin-1-yl)acetamide