Using CON(C)C(=O)C1CC(Oc2ncc(F)cc2C2CCOCC2)C1, COCn1cnc2ccccc21 to produce COCn1c(C(=O)C2CC(Oc3ncc(F)cc3C3CCOCC3)C2)nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.