[gmx-users] how to remove some molecules

[niaz poorgholami]

Dear gmx-users
I would like to calculate the PMF in a system composed of
nanotube+surfactants. for doing this I use the final configuration of
previous surfactant adsorption simulation onto carbon nanotube. the problem
is I want to remove some of  non-adsorbed surfactant molecules. Would you
please help me how I can do that? any help would be highly appreciated.