Using CCOC(OCC)OCC, COc1ccc(CN2C(=N)C(c3ncn(Cc4ccccc4Cl)c3N)=NC2=O)cc1 to produce COc1ccc(Cn2c3ncnc4c(ncn4Cc4ccccc4Cl)c-3nc2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.