Using CC1CNCCN1, CCOC(=O)c1cn(C)c2nc3c(F)c(F)c(F)cc3cc2c1=O to produce CCOC(=O)c1cn(C)c2nc3c(F)c(N4CCNC(C)C4)c(F)cc3cc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.