[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][C][=Branch1][C][=O][N][C][C][C][N][Branch2][Ring1][C][C][C][C][N][C][C][C][N][C][C][C][C][N][C][C][C][N][O]"}, {"from": "gpt", "value": "The molecule are a class of chemically diverse polyamine and peptide toxins which are isolated from the venom of various spiders, in particular the North American funnel-web spider (Agelenopsis aperta), after which agatoxins are named. alpha-Agatoxins are composed of polyamines which are attached to an aromatic moiety. They block the glutamate-activated receptor channels in the neuronal postsynaptic terminals of insects and mammals. (L1024)"}]