Using CN1C[C@@H]2C[C@H]1CN2c1ccc(N)c(C(N)=O)c1, COC(OC)OC to produce CN1C[C@@H]2C[C@H]1CN2c1ccc2nc[nH]c(=O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.