Using CCNC(=O)OCC, C[C@@H]1CN(Cc2ccc(Br)cc2F)C[C@H](C)O1 to produce CCOc1cc(Br)ccc1CN1C[C@@H](C)O[C@@H](C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.