Using Cc1nc(Cl)cc(NCc2cc3ccccc3s2)n1, CC(C)(C(=O)O)c1cccc(B(O)O)c1 to produce Cc1nc(NCc2cc3ccccc3s2)cc(-c2cccc(C(C)(C)C(=O)O)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.