Using CCOC(=O)NN=C(C(O)CC)N1CCc2nc(-c3ccccc3)oc2C1 to produce CCC1OC(=O)NN=C1N1CCc2nc(-c3ccccc3)oc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.