Using a standard Vigenère cipher with the key "the," the message decrypts to:

```
CTVMBXAJBEWPNZAOTDTVNGGHJZWVOSRVMVDENSKYHOKWZZQRVBMYUNYLEODYGZUGQPZQTYUQXLHDBBFFYYWRYNWOFGBFSEGJMURXOSWYZATVEFXFDWUGZNJVVKAEKPEDLRPJZHIRURLDKDLPBFDSJTKZVWEAVVZDXXRYLLXIVWJNBHAPUNIVKQSWUPTXOVXEWQWT
```

The decrypted message does not appear to form words. Are you sure that was the correct cipher key?
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence