Using Brc1ccc2cc[nH]c2c1, CC1(C)OB(c2ccc3cc(NC(=O)c4ccsc4)ccc3c2)OC1(C)C to produce O=C(Nc1ccc2cc(-c3ccc4cc[nH]c4c3)ccc2c1)c1ccsc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.