Using CC(C)c1oc2c(F)c(NCCO)ccc2c(=O)c1-c1ccc(Cl)cc1 to produce CC(C)c1oc2c3c(ccc2c(=O)c1-c1ccc(Cl)cc1)NCCO3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.