Using C=C(C)C(O)C(=O)OC, O=C=Nc1cc(OC2CCCC2)c(Cl)cc1F to produce CC(C)=C1OC(=O)N(c2cc(OC3CCCC3)c(Cl)cc2F)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.