<qa>  What is the name of the new compound that binds to GO-203-2C?The purpose of this research study is to test the safety of GO-203-2C with bortezomib. GO-203-2C is a newly discovered compound that binds to an oncoprotein a cancer causing protein called MUC1. Myeloma cells harbor an increased amount of MUC1 on its cell surface. By binding to MUC1, GO-203-2C has been shown to cause tumor cell death in laboratory studies. 