<|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:
4.3 4.3 5.3
90 90 119
Cu
0.00 0.00 0.00
Cu
0.13 0.23 0.41
Cu
0.00 0.46 0.89
Au
0.13 0.23 0.88
Au
0.00 0.46 0.42
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 5.3
90 90 119
Cu
0.00 0.00 0.00
Cu
0.13 0.23 0.41
Cu
0.00 0.46 0.89
Au
0.13 0.23 0.88
Au
0.00 0.46 0.42
Identify the crystal system.