Using CCOC(=O)C(C)(Br)c1ccccc1, S=C1Cc2ccccc2N1 to produce CCOC(=O)C(C)(Sc1cc2ccccc2[nH]1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.