Using CC(C)(C)OC(=O)N1CCc2c(n(CCOc3cccc4c3CCCC4)c3ccccc23)CC1 to produce c1cc2c(c(OCCn3c4c(c5ccccc53)CCNCC4)c1)CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.