Using CC(C)(C)OC(=O)NOC(=O)OC(C)(C)C, CC(O)/C=C/c1cccc(Oc2ccccc2)c1 to produce CC(C=Cc1cccc(Oc2ccccc2)c1)N(OC(=O)OC(C)(C)C)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.