Muted one sample when launching another on Groove Agent

Virtual instruments Groove Agent
1

Hello, how do I mute the sound of a sample when launching another on Groove Agent?
Example: I press pad 1 which launches a sample and when I press pad 2, it launches and stops the sound of pad 1 at the same time.

Thanks for your help

2

The pads have Excl (exclusive or choke) groups. If you set two or more pads to the same group number, they will act as you want… Often used to mute open hi hats when you play a closed Hi hat.

3

Thanks @Mrhehon for your help