Syntax for Segment IDs

Does anyone know how to create a Segment in Matomo GUI that includes more than one ID per condition?

In other words, if I want to create a condition to filter out two IDs “123” and “456” I can create two conditions with an OR between them. But, is there a syntax for combining?

Like, for the above example,

UserID - Is Not - (123;456)

Thanks!