Using CCOC(=O)c1cn(C(=O)OC(C)(C)C)c2c1C(=O)CCCC2, CN(C)C(N(C)C)N(C)C to produce CCOC(=O)c1c[nH]c2c1-c1oncc1CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.