Using CCOC(=O)c1nc(-c2ccc(N)cc2)nc(N2CCOCC2)c1OCC to produce CCOc1c(CO)nc(-c2ccc(N)cc2)nc1N1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.