The present invention aims to provide cyclic peptide derivatives having motilin receptor antagonist activity or the like and useful as pharmaceuticals. For example, each instruction can be a VLIW packet comprised of several individual instructions. A controller coupled to the microdisplay device and to the user verification system controls the microdisplay device to display secure content information to the user only if the user verification system has verified that the user is the authorized user. It also has the advantage of enabling a culture system which can reflect effects of systemic environments on T cell responses to specific stimuli including antigen, by either culturing in the presence of such drug or analyzing the blood of a human or animal receiving such drug.