Using COc1ccc(C(N)=S)c2c1oc1ccccc12, CCOC(=O)c1cccc(C(=O)CBr)n1 to produce CCOC(=O)c1cccc(-c2csc(-c3ccc(OC)c4oc5ccccc5c34)n2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.