Humorous:
* Chromosapiens: A play on "Homo sapiens"
* Chromosmarties: A nod to "Smarties" candies
* Geneius: A blend of "gene" and "genius"
More Scientific:
* Evolved Chromosomes: Emphasizing their ability to adapt and change over time
* Adaptive Chromosomes: Highlighting their role in responding to environmental pressures
* Highly Expressive Chromosomes: If they are particularly efficient in gene expression
Ultimately, the best term depends on the context and the specific aspect of "smartness" you want to highlight.
