[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C@H1][Branch1][#Branch2][C][C][C][NH1+1][=C][Branch1][C][N][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is conjugate acid of N-benzoyl-D-arginine-4-nitroanilide arsing from protonation of the side-chain guanidine function of the arginine residue. It is a conjugate acid of a N-benzoyl-D-arginine-4-nitroanilide."}]