Help me to verify and publish contract source code

I have one issues in verifying and publishing contract source code.
I created stablePool contract from stablePoolFactory need using agreement,
of cause stablePoolFactory is verified succesfully.
but I cant verify and publish stablePool contract
I dont know how to solve it.
please help me.

Maybe you can have a look at this tutorial:

And for the next time, please search at the forum at first, and then ask questions, thanks!
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