user: Question: What is the storage stability of arsine with a toxicity of 8, and field stability less than 5?
Columns: ['Agent', 'Melting / boiling point', 'Effectiveness as blood agent', 'Persistence, open area', 'Persistence, enclosed area', 'Field stability', 'Storage stability', 'Toxicity as blood agent']
Types: ['text', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Hydrogen cyanide', '-13 / 26 °C', 10.0, 2.0, 9.0, 10.0, 8.0, 10.0]
SQL:

assistant: SELECT "Storage stability" FROM "Table" WHERE "Toxicity as blood agent" > 8.0 AND "Agent" = 'arsine' AND "Field stability" < 5.0;