Using O=C1c2ccccc2C(=O)N1c1n[nH]c2cccc(I)c12, ClCCN1CCOCC1 to produce O=C1c2ccccc2C(=O)N1c1nn(CCN2CCOCC2)c2cccc(I)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.