Using CCOC(=O)CCc1scc(-c2ccc(Br)cc2)c1-c1ccc(C#N)cc1C, [OH-] to produce Cc1cc(C(N)=O)ccc1-c1c(-c2ccc(Br)cc2)csc1CCC(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.