[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@][C@][Branch2][Branch1][Ring1][C][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=Branch2][Ring1][#Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][#Branch1][C][Ring1][=Branch2][=C][Ring1][=N][Ring2][Ring1][Ring2][C][N][C][Ring1][#C][=O][Branch1][Ring1][C][O][O]"}, {"from": "gpt", "value": "The molecule is an orally bioavailable indolocarbazole derivative with antineoplastic properties. Lestaurtinib inhibits autophosphorylation of FMS-like tyrosine kinase 3 (FLT3), resulting in inhibition of FLT3 activity and induction of apoptosis in tumor cells that overexpress FLT3. (NCI05)"}]