Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -2.845
b) 16.545
c) 2.669
Answer: b. 16.545\%.
{#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}.
CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1
CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1
N-(4-ethoxyphenyl)-3-(2-methoxyethyl)-7-methyl-4H-[1,3]thiazino[6,5-b]quinolin-2-imine