[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][N][=C][Branch1][Branch1][N][=C][Ring1][=Branch1][N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][C][=N][C][=C][C][=N][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is an orally bioavailable inhibitor of CXCR4 with potential antineoplastic and antiviral activities. CXCR4 inhibitor MSX-122 binds to the chemokine receptor CXCR4, preventing the binding of stromal derived factor-1 (SDF-1) to the CXCR4 receptor and receptor activation, which may result in decreased tumor cell proliferation and migration. CXCR4, a chemokine receptor belonging to the GPCR (G protein-coupled receptor) gene family, plays an important role in chemotaxis and angiogenesis and is upregulated in several tumor cell types; it is also a co-receptor for HIV entry into T cells."}]