user: Question: What's the melamine content of 英雄牌嬰幼兒配方乳粉 having more than 1 samples failed?
Columns: ['Producer', 'Product', 'Samples taken', 'Samples failed', 'Melamine content(mg/kg)']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Shijiazhuang Sanlu Group', '三鹿牌嬰幼兒配方乳粉', 11.0, 11.0, 2563.0]
SQL:

assistant: SELECT "Melamine content(mg/kg)" FROM "Table" WHERE "Samples failed" > 1.0 AND "Product" = '英雄牌嬰幼兒配方乳粉';