[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][=C][Ring1][#Branch1][N][C@H1][C@@H1][Branch2][Ring1][S][C@@H1][Branch2][Ring1][O][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][Ring2][C][C][N][O][O][O]"}, {"from": "gpt", "value": "The molecule is a nucleotide 2-aminoethylphosphonate. It is functionally related to a (2-aminoethyl)phosphonic acid. It is a conjugate acid of a CMP-(2-aminoethyl)phosphonate(1-)."}]