Using CCn1cc(Cc2ccc(C(=O)OC)cc2OC)c2cc(N)ccc21 to produce COC(=O)c1ccc(Cc2cn(C)c3ccc(N)cc23)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.