Using Clc1nc(N2CCOCC2)c2ncn(C3CCCCO3)c2n1, CC(C)=O to produce CC(C)(O)c1nc2c(N3CCOCC3)nc(Cl)nc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.