Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOc1ccc(-n2c([O-])cc(=O)[nH]c2=O)cc1.[NH4+]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 7.421
b: -51.834
Answer: a. 7.421%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(-n2c([O-])cc(=O)[nH]c2=O)cc1.[NH4+]
CCOc1ccc(-n2c([O-])cc(=O)[nH]c2=O)cc1.[NH4+]
azanium;3-(4-ethoxyphenyl)-2,6-dioxopyrimidin-4-olate