In this situation, can you change to the right lane?

Why?

The lane on your right is separated by marking P-3, with the broken line on your side. You may cross it to move into the right lane, taking particular care and giving way to vehicles already in that lane. Signal your intention to change lanes well in advance.

§ 86 ust. 4 rozporządzenia w sprawie znaków i sygnałów drogowych; art. 22 ust. 1, 4 i 5 Prawa o ruchu drogowym