Execution Metadata Function with a condition

I'm encountering an error when executing the code below within an HTML AJO file.

{{executionMetadata key='CODIGO' value=

{%#if profile._cogna.cogna_student_profile_attributes.DS_ASSINATURA = "PITAGORAS" %}

    '2'    

{%else if profile._cogna.cogna_student_profile_attributes.DS_ASSINATURA = "UNIC" %}

        '3'    

{%else if profile._cogna.cogna_student_profile_attributes.DS_ASSINATURA = "UNIDERP" %}

        '4'    

{%else if profile._cogna.cogna_student_profile_attributes.DS_ASSINATURA = "UNIME" %}

        '5'    

{%else if profile._cogna.cogna_student_profile_attributes.DS_ASSINATURA = "UNOPAR" %}

        '6'    

{%else%}

        '1'    

{%/if%}

}}

The idea is to use the executionMetadata function, but with its value being a condition based on a field from a dataset.

The error message is: Invalid syntax found: '{'. Error beginning at position: Line 1, Character 40

How can I resolve this?