Using CC(C)(C)OC(=O)N1CCN(Cc2cc(-c3ccc4c(c3)CCO4)nn(CC3CC3)c2=O)CC1 to produce O=c1c(CN2CCNCC2)cc(-c2ccc3c(c2)CCO3)nn1CC1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.