Using CCCN(CCC)[C@H]1Cc2c(I)ccc3c2[C@H](C1)CN3C(=O)c1ccccc1 to produce CCCN(CCC)[C@H]1Cc2c(I)ccc3c2[C@@H](CN3)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.