Using CCOC(=O)CC(=O)CC, N=C(N)N1CCCC1c1cc(-c2ccccn2)no1 to produce CCc1cc(O)nc(N2CCCC2c2cc(-c3ccccn3)no2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.