Using CCOC(=O)c1c(=O)c2cc(F)c(N3CCN(C)CC3)cc2n2ccccc12 to produce CCOC(=O)c1c2n(c3cc(N4CCN(C)CC4)c(F)cc3c1=O)CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.