Solved, I was already creating my own shortcodes (...add_shortcode('inm_opciones', 'inm_opcion');...) and dealing with all this coding, like re-inventing the wheel, when you guys have this sorted.
I'll explain here so other clients can use the info:
In the end, I created every option as an HTML object, then add some CSS property if the specific option was not listed (not selected) in the options list (ACF checkbox field).
The configuration look like:
Field value: <div class="mypatio">Patio</div>
Action: Change
Property: CSS
Change: .mypatio{font-style: italic; color: #bbc6c9;}
If: [e2pdf-wp key="opciones" meta="true"]
condition: NOT LIKE
Value: patiox
Bottom line: if the string 'patiox' is not listed in the array coming from the 'option' field I make the object(<div class="patio">Patio</div>) look disabled (pale-grey and italic).
Thank you for your help