Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 20.431
[b] 13.322
[c] 9.252
[d] -71.991
Answer: b. 13.322\%.
{#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(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
COc1ccc(C(=O)C[n+]2ccc(-c3nnc4n3CCC4)cc2)cc1.[Br-]
2-[4-(6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)pyridin-1-ium-1-yl]-1-(4-methoxyphenyl)ethanone;bromide