Using O=C(NC(CO)CO)c1c(I)c(O)c(I)c(C(=O)NC(CO)CO)c1I to produce C[C@H](Oc1c(I)c(C(=O)NC(CO)CO)c(I)c(C(=O)NC(CO)CO)c1I)C(N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.