Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(OC)c(C2=C[N+](=O)C(C)(C)C(C)(C)N2[O-])c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a) 1.305
b) 11.329
c) 18.287
Answer: a. 1.305\%.
{#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(OC)c(C2=C[N+](=O)C(C)(C)C(C)(C)N2[O-])c1
COc1ccc(OC)c(C2=C[N+](=O)C(C)(C)C(C)(C)N2[O-])c1
5-(2,5-dimethoxyphenyl)-2,2,3,3-tetramethyl-4-oxidopyrazin-1-ium 1-oxide