Using OC1CC2(CCNCC2)C1, Cn1c(CC=O)nc2c(N3CCOCC3)nc(Cl)nc21 to produce Cn1c(CCN2CCC3(CC2)CC(O)C3)nc2c(N3CCOCC3)nc(Cl)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.