Using CC(C)(C)OC(=O)N1CCC(c2nc(C3CCOCC3)cn2CCN2CCCC2)CC1 to produce c1c(C2CCOCC2)nc(C2CCNCC2)n1CCN1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.