Using COc1cc(C(OC(C)=O)C(=O)O)cc(OC)c1OC, CNCc1cccc(OC)c1OC(C)C to produce COc1cccc(CN(C)C(=O)C(OC(C)=O)c2cc(OC)c(OC)c(OC)c2)c1OC(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.