Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCCNC(=O)CC1C(=O)N(Cc2ccccc2)C(C)c2nc3ccccc3n21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) -4.912
(b) 14.419
(c) -8.785
(d) 8.133
(e) 14.572
Answer: b. 14.419\%.
{#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}.
CCCNC(=O)CC1C(=O)N(Cc2ccccc2)C(C)c2nc3ccccc3n21
CCCNC(=O)CC1C(=O)N(Cc2ccccc2)C(C)c2nc3ccccc3n21
2-(2-benzyl-1-methyl-3-oxo-1,4-dihydropyrazino[1,2-a]benzimidazol-4-yl)-N-propylacetamide