Using COC(=O)CC1c2cc(OC)ccc2N(c2cnnc3cc(Cl)ccc23)C1C to produce COC(=O)Cc1c(C)n(-c2cnnc3cc(Cl)ccc23)c2ccc(OC)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.