[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a chemical weapon, chemical weapon precursor, or chemical weapon impurity which is similar to ethyl phosphorodichloridate. See the chemical datasheet for ethyl phosphorodichloridate for more information."}, {"from": "gpt", "value": "[C][C][C][N][Branch1][Ring2][C][C][C][P][=Branch1][C][=O][Branch1][C][Cl][Cl]"}]