How to set separated events for mouse click?

https://i.imgur.com/1Ud5Fgk.png

I want to make a game in which you draw a line, then click on the red button below for the square near the line to follow the drawn line.

So I have two Mouse event, one is any click to draw the line, and one is click on the red button below for the red square to start moving.

However, when I click on the red button, it recognizes the any click event and spawn another line.

What should I do so the first event isn't recognized when I click on the red button?

Thank you, it worked. I didn't even now inverted condition existed until now.