Using COc1cc(CNC(=O)c2cc(C3=NO[C@H]([C@H]4CO[C@H](CNC(=O)[C@H](C)OC(C)=O)CO4)C3)nc(C)n2)ccc1F to produce COc1cc(CNC(=O)c2cc(C3=NO[C@H]([C@H]4CO[C@H](CNC(=O)[C@H](C)O)CO4)C3)nc(C)n2)ccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.