How do i refer the smartlist value ( not numberic value ) in a business rule

Summary:

I have created Increment Month smartlist which has period dimension refernce or smart list entries are Jan, Feb, Mar and so on, and i want to refer and compare them with the period dimension members in the business rule

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):