Using NC(N)=[NH2+], CCOC(=O)CC1c2ccc(C)cc2C(=O)N1CC(C)C to produce Cc1ccc2c(c1)C(=O)N(CC(C)C)C2CC(=O)NC(=N)N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.