Using Cc1cc(-c2nn(C)c(Cl)c2C=O)ccc1OC(C)C, C1CCOC1 to produce COc1c(C=O)c(-c2ccc(OC(C)C)c(C)c2)nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.