[{"from": "human", "value": "What can you tell me about this molecule? [C][N][=C][Branch1][C][N][N][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a L-arginine derivative with a N(omega)-methyl substituent. It is a member of guanidines, a non-proteinogenic L-alpha-amino acid and a L-arginine derivative. It is a conjugate acid of a N(omega)-methyl-L-argininate. It is a tautomer of a N(omega)-methyl-L-arginine zwitterion."}]