[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch1][C][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=N][C][=N][C][=C][C][=Branch1][N][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][#Branch2][O][C][O][C][C][C][N][C][C][C][C][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a piperazinyl quinazoline receptor tyrosine kinase inhibitor with antineoplastic activity. Tandutinib inhibits the autophosphorylation of FLT3 (FMS-Like Tyrosine kinase-3), c-KIT and PDGF (platelet-derived growth factor) receptor tyrosine kinases, thereby inhibiting cellular proliferation and inducing apoptosis."}]