Using CO[C@H]1CN(c2ccc(I)c(Cc3ccccc3)n2)C[C@H]1OC(C)=O to produce CO[C@H]1CN(c2ccc(I)c(Cc3ccccc3)n2)C[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.