Using CCOC(=O)CO[C@H]1CN(CC(=O)Nc2ccc(-n3ccccc3=O)cc2F)C[C@@H]1NC(=O)c1ccc(Cl)s1 to produce O=C(O)CO[C@H]1CN(CC(=O)Nc2ccc(-n3ccccc3=O)cc2F)C[C@@H]1NC(=O)c1ccc(Cl)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.