[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=N][C][=C][Branch2][Ring1][O][N][Ring1][Branch1][C@@H1][C][C][C][C][N][Branch1][Ring2][C][Ring1][#Branch1][C][=Branch1][C][=O][/C][=C][/C][N][Branch1][C][C][C][C][=Branch1][#Branch1][=C][C][=C][Ring2][Ring1][=Branch1][Cl]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT03529084 (Phase III Study of Nazartinib (EGF816) Versus Erlotinib/gefitinib in First-line Locally Advanced / Metastatic NSCLC With EGFR Activating Mutations)."}]