Using CC[N+](CC)=C(N)N, CCOC(=O)C1CCCN(C(=O)OC(C)(C)C)CC1=O to produce CCN(CC)c1nc(O)c2c(n1)CN(C(=O)OC(C)(C)C)CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.