[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Ring2][Branch2][C][N][C][=C][Ring1][Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=C][Branch1][#Branch1][N][=C][C][=C][Ring1][=Branch1][N][C][C][=C][C][=N][C][=C][Ring1][=Branch1][C].[O][P][=Branch1][C][=O][Branch1][C][O][O].[O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is the orally bioavailable diphosphate salt of a multiple-receptor tyrosine kinase inhibitor with potential antineoplastic activity. Motesanib selectively targets and inhibits vascular endothelial growth factor (VEGFR), platelet-derived growth factor (PDGFR), kit, and Ret receptors, thereby inhibiting angiogenesis and cellular proliferation."}]