Using CN(C)C=O, CON(Cc1ccc(C(=O)O)cc1)C(=O)C=C1OC(C)(C)OC1=O to produce CNC(=O)c1ccc(CN(OC)C(=O)C=C2OC(C)(C)OC2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.