Using CC(C)=NOCc1nc2c(c(C)c(C)n3nnnc23)n1CCCCNC(=O)C(C)C to produce CC(C)=NOCc1nc2c(N)nc(C)c(C)c2n1CCCCNC(=O)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.