Using CCOC(=O)Cc1ccc(N2Cc3c(c(OCC)c4ccccc4c3OCC)C2=O)cc1F to produce CCOc1c2c(c(OCC)c3ccccc13)C(=O)N(c1ccc(CC(=O)O)c(F)c1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.