Using O=Cc1ccccc1, NC[C@H]1CN(C(=O)OCc2ccccc2)C[C@H]1F to produce O=C(OCc1ccccc1)N1C[C@H](CNCc2ccccc2)[C@H](F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.