<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
6.7 6.7 6.7
90 90 90
Cs
0.35 0.00 0.35
Cs
0.35 0.35 0.00
Cs
0.00 0.35 0.35
Sb
0.00 0.00 0.00
Au
0.35 0.35 0.35
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.7 6.7 6.7
90 90 90
Cs
0.35 0.00 0.35
Cs
0.35 0.35 0.00
Cs
0.00 0.35 0.35
Sb
0.00 0.00 0.00
Au
0.35 0.35 0.35
Identify the crystal system.