[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@H1][Branch1][C][C][C@@H1][Branch2][Branch1][Branch1][C@@H1][Branch2][Ring2][#C][C][C][=Branch1][C][=O][N][C][C][C][C@H1][Ring1][Branch1][C@@H1][Branch2][Ring1][=N][C@@H1][Branch1][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=N][C][=C][S][Ring1][Branch1][O][C][O][C][N][Branch1][C][C][C][=Branch1][C][=O][C@H1][Branch1][=Branch1][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 tetrapeptide that is isolated from the sea hare Dolabella auricularia. It is a potent anticancer agent which inhibits tubulin polymerization. It has a role as an animal metabolite, a marine metabolite, an antineoplastic agent, an apoptosis inducer and a microtubule-destabilising agent. It is a member of 1,3-thiazoles and a tetrapeptide. It is functionally related to a L-valine."}]