Using CCOP(=O)(Cc1cccc(Oc2ncccc2C)c1)OCC, CC(C)(C)OC(=O)N1CCC(=O)CC1 to produce Cc1cccnc1Oc1cccc(C=C2CCN(C(=O)OC(C)(C)C)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.