Using CCOC(=O)CBr, N#Cc1ccc(=O)n(-c2ccccc2)c1[S-] to produce CCOC(=O)c1sc2c(ccc(=O)n2-c2ccccc2)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.