Using COC(=O)c1cccc(NC(=O)c2ccc(C3CCCN3C(=O)[O-])cc2F)c1O to produce O=C(O)c1cccc2nc(-c3ccc(C4CCCN4)cc3F)oc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.