I need some help using type into activity for string

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6

I am having issues while using assign :

The image shows an Expression Editor window containing three lines of code with syntax errors symbolized by a red exclamation mark in UiPath. (Captioned by AI)
The image shows an Expression Editor window containing three lines of code with syntax errors symbolized by a red exclamation mark in UiPath. (Captioned by AI)655×170 6.68 KB

I have multiple line like this.