Using O=C([O-])[O-], C[C@@H](Cn1ccc(-c2cc(F)c(C#N)c(Cl)c2)n1)NC(=O)c1cc(C(C)(C)O)on1 to produce COc1cc(-c2ccn(C[C@H](C)NC(=O)c3cc(C(C)(C)O)on3)n2)cc(Cl)c1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.