Need to create multiple tickets with different issue types from Multi select field option

I'm having a multi select field with name Assigned Teams, it has six options when a user creates a Story he have select some options in this field. For each option selected here, it should create a ticket in specific project with different issue types based on the criteria For Example for option 1 : Project is EX and Epic should be created and for option 2 : Project MI qnd Bug should be created similarly for other options.. Can someone help on this.