Using CC(=O)NC[C@H]1CN(c2ccc(N3CCC(=O)CC3)c(F)c2)C(=O)O1, CC(O)S to produce CC(=O)NC[C@H]1CN(c2ccc(N3CCC4(CC3)OCCS4)c(F)c2)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.