[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][C][C][C@@H1][Branch2][Branch1][Ring2][C][=Branch1][C][=O][N][Branch1][C][C][C@@H1][Branch1][=Branch1][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][N][C][Branch1][C][C][Branch1][C][C][C][N][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][C][Branch1][C][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a third generation, synthetic, water-soluble, pentapeptide analog of the marine depsipeptide dolastatin 15, with potential antimitotic and antineoplastic activities. Tasidotin and its metabolite, tasidotin C-carboxylate, suppress the dynamic instability behavior of the microtubules through a reduction of the shortening rate (disassembly); reduction of the switching frequency from growth to shortening; and by reducing microtubules growth time. This may eventually result in a reduction of cell growth."}]