Using C1COCCN1, O=C1Cc2cccc3c2C(C1)C(c1ccccc1F)N3 to produce Fc1ccccc1C1Nc2cccc3c2C1CC(N1CCOCC1)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.