Using CCCCOC(=O)c1nc(C#N)c2ccccc2c1O, C[C@H](N)C(=O)O to produce C[C@H](NC(=O)c1nc(C#N)c2ccccc2c1O)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.