[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][=N][C][Ring1][Branch1][C][=Branch1][C][=O][N][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an N-acyl-amino acid that is lysine in which one of the amino nitrogens at position N6 is replaced by a 3-methyl-3,4-dihydro-2H-pyrrole-2-carbonyl group. It is a lysine derivative, a N-acyl-amino acid, a pyrroline and a secondary carboxamide."}]