Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
When Regions center has a rank less than 11, what is the greatest number o floors?

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Height ft (m)', 'Floors', 'Year']

### Response:
SELECT MAX Floors FROM table WHERE Name = regions center AND Rank < 11