def METHOD_NAME(self):
    import mbuild as mb
    from mbuild.packing import fill_box
    from gmso.external import from_mbuild
    benzene = mb.load(get_fn("benzene.mol2"))
    benzene.children[0].name = "Benzene"
    box_of_benzene = fill_box(compound=benzene, n_compounds=5, density=1)
    top = from_mbuild(box_of_benzene)
    top.save("benzene.gro")
    reread = Topology.load("benzene.gro")
    for site, ref_site in zip(reread.sites, top.sites):
        assert site.molecule.name == ref_site.molecule.name[:5]
        assert site.molecule.number == ref_site.molecule.number