Using CC(C)(C)OC(=O)N1CCC(N2CCc3cc(CN4CCCCC4)ccc3C2)C1 to produce c1cc2c(cc1CN1CCCCC1)CCN(C1CCNC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.