[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=C][C][=C][Branch2][Ring1][#Branch1][C][=C][Ring1][=Branch1][N][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][N][C][C][O][C][C][Ring1][=Branch1][C][Branch2][Ring1][O][C][=C][Branch1][=Branch1][C][Ring2][Ring1][Ring2][=O][C][=C][Branch1][Ring2][N][Ring1][#Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][C][#N][Branch1][C][C][C].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride obtained by combining alectinib with one molar equivalent of hydrochloric acid. Used for the treatment of patients with anaplastic lymphoma kinase-positive, metastatic non-small cell lung cancer. It has a role as an antineoplastic agent and an EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor. It contains an alectinib(1+)."}]