Using CCOC(=O)c1cn(C2CCCNC2)c2ccc(I)cc2c1=O, O=Cc1ccncc1 to produce CCOC(=O)c1cn(C2CCCN(Cc3ccncc3)C2)c2ccc(I)cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.