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我有一个大数据集，如下所示：

>Cluster 0
0       310aa, >ref_ENST00000279791... at 100.00%
1       415aa, >ref_ENST00000641310... *
>Cluster 1
0       310aa, >ENST00000279791.590... at 100.00%
1       310aa, >ENST00000332650.693... at 100.00%
2       413aa, >ENST00000641310.590... *
3       310aa, >ENST00000279791.590... at 99.35%
4       310aa, >ENST00000332650.693... at 99.35%
>Cluster 2
0       399aa, >ENST00000641310.394... *
>Cluster 3
0       311aa, >ENST00000641081.179... at 96.14%
1       395aa, >ENST00000641310.395... *
2       311aa, >ENST00000641581.842... at 96.14%
3       311aa, >ENST00000641668.842... at 96.14%
4       311aa, >ENST00000641081.179... at 96.14%
5       299aa, >ENST00000641310.395... at 100.00%
6       311aa, >ENST00000641581.842... at 96.14%
7       311aa, >ENST00000641668.842... at 96.14%
>Cluster 4
0       380aa, >ENST00000641310.583... *
1       314aa, >ENST00000332238.915... at 95.86%
2       310aa, >ENST00000641310.583... at 97.10%
>Cluster 5
0       370aa, >ref_ENST00000314644... *
1       316aa, >ref_ENST00000642128... at 100.00%
>Cluster 6
0       367aa, >ENST00000641310.213... *
1       326aa, >ENST00000531945.112... at 96.32%
2       319aa, >ENST00000641123.112... at 98.12%
3       313aa, >ENST00000641310.213... at 99.68%
>Cluster 7
0       367aa, >ENST00000641310.284... *

这是一个具有不同蛋白质序列ID的簇文件。仅提取簇中作为单态存在的那些行或蛋白质序列。
输出必须为（来自群集2和群集7）：

ENST00000641310.394
ENST00000641310.284

如果有任何疑问请告诉我。