[{"from": "human", "value": "What can you tell me about this molecule? [C][N][Branch1][Ring2][C][C][Cl][C][C][Cl]"}, {"from": "gpt", "value": "The molecule is a synthetic agent related to sulphur mustard with antineoplastic and immunosuppressive properties. Nitrogen mustard (a member of a family of chemotherapy agents including cyclophosphamide and chlorambucil) is an irritant and carcinogenic agent metabolized to a highly reactive ethylene immonium derivative; the ethylene immonium derivative alkylates DNA and inhibits DNA replication. This agent also exhibits lympholytic properties. (NCI04)"}]