[{"from": "human", "value": "What can you tell me about this molecule? [C][C][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=N][C][=C][Branch1][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][C][C][Ring1][Ring1][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT04021082 (CELTIC-1: A Phase 2B Study of Cerdulatinib in Patients With Relapsed/refractory Peripheral T-cell Lymphoma (PTCL))."}]