Using CCOC(=O)C(=CNCCN1CCOCC1)C(=O)c1cc(I)ccc1F to produce CCOC(=O)c1cn(CCN2CCOCC2)c2ccc(I)cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.