Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc2oc(=O)c(C(=O)C[n+]3cccc(C)c3)cc2c1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a -0.845
b 9.066
Answer: b. 9.066\%.
{#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}.
COc1ccc2oc(=O)c(C(=O)C[n+]3cccc(C)c3)cc2c1.[Br-]
COc1ccc2oc(=O)c(C(=O)C[n+]3cccc(C)c3)cc2c1.[Br-]
6-methoxy-3-[2-(3-methylpyridin-1-ium-1-yl)acetyl]chromen-2-one;bromide