<|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 5.0
99 99 41
Co
0.74 0.00 0.61
Si
0.04 0.00 0.38
Si
0.35 0.00 0.83
Ag
0.52 0.00 0.51
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 5.0
99 99 41
Co
0.74 0.00 0.61
Si
0.04 0.00 0.38
Si
0.35 0.00 0.83
Ag
0.52 0.00 0.51
Identify the crystal system.