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 drug with the SMILES CCOc1ccc2nc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)sc2c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 13.175
b: 3.112
c: 15.121
Answer: a. 13.175\%.
{#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)Cn3[nH]c(=O)c4ccccc4c3=O)sc2c1
CCOc1ccc2nc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)sc2c1
[C][C][O][C][=C][C][=C][N][=C][Branch2][Ring1][=Branch2][N][C][=Branch1][C][=O][C][N][NH1][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][O][=O][S][C][Ring2][Ring1][Branch1][=C][Ring2][Ring1][=Branch2]
2-(1,4-dioxo-3H-phthalazin-2-yl)-N-(6-ethoxy-1,3-benzothiazol-2-yl)acetamide