Use calculated feild result in a recordset condition string

Is it possible to use the result of a calculation feild as part of a “hidden db” recordset condition string.

I have a radio button feild which outputs a choice value.

This choice value is then used in an if statement within a calcualted field to create an output. The calculated field output needs to be used in the recordset condition string as below.

The condition string is as follows

record[‘Species’] == ‘Accoya’ & record[‘Section’] == ‘<%fieldname43%>’

where fieldname43 is the calculated field.