Puttygen key comment

I am trying to connect to Google VM via PuTTY and can't seem to add the public key properly.

I have followed instructions on as per:

However, I seem to have pasted the key incorrectly.

My PuTTY key is generated as

- BEGIN SSH2 PUBLIC KEY - Comment: "rsa-key-20141121" AAAAB3NzaC1yc2EAAAABJQAAAQEAklz2lupNnZFPXTRivb8ba4JB90YLc7qZh05d OcFq9WqRuUNTu2f0fgC49FEEx9aCCWOrGZS/CWpoKmHd1Q4pEfHFJ/EOWB1ZOpNh LnIT/HZT6aOLBXZg3aoyrL9BXyh3eWnUA8qOZDa/Jl4vt1alPO6XsYzfl7YUs+m7 GcUnTgvwxn+beCXuLZbDlVP/tco6UKSx4Rj0uVkwdsgstCs2b0lnx2o+vabVI+28 WHqsORahZMdSL8yXiFJ+pPye8wkolmicvfVJU0mqflhsmC0w2TJ4AGnkHOG9OjwJ EaekMA89w7Of9W/WXE94zAj8LeYn2LMEYkKQHu+EJ902gfaLiw== - END SSH2 PUBLIC KEY - Can anyone post the key in the correct format as per the link I have mentioned above:

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