Hello Jean,
yes, that is possible. In the manual of version 7.0 chapter 10.3.2 Excited State Properties, Gradients and Geometries, you will find an example for the minimal settings.
$ricc2
geoopt model=cc2 state=(a1 2)
$excitations
irrep=a1 nexc=2
You just have to specify the irreducible representation and optional the multiplicity of the excitation.
Cheers,
Arnim