Using COC(=O)/C=C/c1cncc(OC(=O)N2CCC(Oc3ccc(OCc4cccc(F)c4)cc3)CC2)c1 to produce O=C(O)/C=C/c1cncc(OC(=O)N2CCC(Oc3ccc(OCc4cccc(F)c4)cc3)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.