Using CC(=O)O, CC1CCc2c(N3CCC(O)CC3)c(F)cc3c(=O)c(C(=O)O)cn1c23 to produce CC(=O)OC1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2CCC4C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.