Using CCOC(=O)N1CCN(C(=CN(C)C)C(=O)OC)CC1, COc1cccc(N)c1 to produce CCOC(=O)N1CCN(C(=CNc2cccc(OC)c2)C(=O)OC)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.