[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N][Branch1][Ring2][C][C][Cl][C][C][Cl]"}, {"from": "gpt", "value": "The molecule is a phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring. It has a role as an antineoplastic agent, a carcinogenic agent, an alkylating agent, an immunosuppressive agent and a drug allergen. It is an organochlorine compound, a nitrogen mustard, a L-phenylalanine derivative and a non-proteinogenic L-alpha-amino acid."}]