Using CC(C)(C)OC(=O)N1CCCN(c2cccc(-n3ncc4cnc(-c5cnn(CC6CC6)c5)cc43)n2)CC1 to produce c1cc(N2CCCNCC2)nc(-n2ncc3cnc(-c4cnn(CC5CC5)c4)cc32)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.