Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CCNC(=O)c2cnc3n(c2=O)CCS3)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 4.644
(b) 16.585
(c) 13.689
Answer: a. 4.644\%.
{#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}.
COc1ccc(CCNC(=O)c2cnc3n(c2=O)CCS3)cc1OC
COc1ccc(CCNC(=O)c2cnc3n(c2=O)CCS3)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-5-oxo-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide