Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(C2(O)CN(c3ccccc3)C3=[N+]2CCS3)cc1OC.[Br-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 5.453
b: 3.841
c: 6.090
Answer: a. 5.453\%.
{#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(C2(O)CN(c3ccccc3)C3=[N+]2CCS3)cc1OC.[Br-]
COc1ccc(C2(O)CN(c3ccccc3)C3=[N+]2CCS3)cc1OC.[Br-]
5-(3,4-dimethoxyphenyl)-7-phenyl-3,6-dihydro-2H-imidazo[2,1-b][1,3]thiazol-4-ium-5-ol;bromide